15695939805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{787}}^1$

素因数の和:1603

約数の個数: 128

約数和(自身を含む): 32619417600

約数和(自身を除く): 16923477795

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 769, 787, 1235, 1365, 1729, 1995, 2307, 2361, 3705, 3845, 3935, 5187, 5383, 5509, 8645, 9997, 10231, 11535, 11805, 14611, 14953, 16149, 16527, 25935, 26915, 27545, 29991, 30693, 43833, 44859, 49985, 51155, 69979, 71617, 73055, 74765, 80745, 82635, 102277, 104671, 149955, 153465, 189943, 194389, 209937, 214851, 219165, 224295, 306831, 314013, 349895, 358085, 511385, 523355, 569829, 583167, 605203, 949715, 971945, 1049685, 1074255, 1329601, 1360723, 1534155, 1570065, 1815609, 2849145, 2915835, 3026015, 3988803, 4082169, 4236421, 6648005, 6803615, 7867639, 9078045, 11498857, 12709263, 19944015, 20410845, 21182105, 23602917, 34496571, 39338195, 55073473, 57494285, 63546315, 80491999, 118014585, 149485141, 165220419, 172482855, 241475997, 275367365, 402459995, 448455423, 747425705, 826102095, 1046395987, 1207379985, 2242277115, 3139187961, 5231979935, 15695939805]

約数ペア:

[(1, 15695939805), (3, 5231979935), (5, 3139187961), (7, 2242277115), (13, 1207379985), (15, 1046395987), (19, 826102095), (21, 747425705), (35, 448455423), (39, 402459995), (57, 275367365), (65, 241475997), (91, 172482855), (95, 165220419), (105, 149485141), (133, 118014585), (195, 80491999), (247, 63546315), (273, 57494285), (285, 55073473), (399, 39338195), (455, 34496571), (665, 23602917), (741, 21182105), (769, 20410845), (787, 19944015), (1235, 12709263), (1365, 11498857), (1729, 9078045), (1995, 7867639), (2307, 6803615), (2361, 6648005), (3705, 4236421), (3845, 4082169), (3935, 3988803), (5187, 3026015), (5383, 2915835), (5509, 2849145), (8645, 1815609), (9997, 1570065), (10231, 1534155), (11535, 1360723), (11805, 1329601), (14611, 1074255), (14953, 1049685), (16149, 971945), (16527, 949715), (25935, 605203), (26915, 583167), (27545, 569829), (29991, 523355), (30693, 511385), (43833, 358085), (44859, 349895), (49985, 314013), (51155, 306831), (69979, 224295), (71617, 219165), (73055, 214851), (74765, 209937), (80745, 194389), (82635, 189943), (102277, 153465), (104671, 149955)]