2247148995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 4720343040

約数和(自身を除く): 2473194045

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 179, 195, 221, 255, 273, 357, 455, 537, 541, 595, 663, 895, 1105, 1253, 1365, 1547, 1623, 1785, 2327, 2685, 2705, 3043, 3315, 3759, 3787, 4641, 6265, 6981, 7033, 7735, 8115, 9129, 9197, 11361, 11635, 15215, 16289, 18795, 18935, 21099, 21301, 23205, 27591, 34905, 35165, 39559, 45645, 45985, 48867, 49231, 56805, 63903, 64379, 81445, 96839, 105495, 106505, 118677, 119561, 137955, 147693, 193137, 197795, 244335, 246155, 276913, 290517, 319515, 321895, 358683, 484195, 593385, 597805, 677873, 738465, 830739, 836927, 965685, 1258907, 1384565, 1452585, 1646263, 1793415, 2033619, 2510781, 3389365, 3776721, 4153695, 4184635, 4938789, 6294535, 8231315, 8812349, 10168095, 11523841, 12553905, 18883605, 21401419, 24693945, 26437047, 34571523, 44061745, 57619205, 64204257, 107007095, 132185235, 149809933, 172857615, 321021285, 449429799, 749049665, 2247148995]

約数ペア:

[(1, 2247148995), (3, 749049665), (5, 449429799), (7, 321021285), (13, 172857615), (15, 149809933), (17, 132185235), (21, 107007095), (35, 64204257), (39, 57619205), (51, 44061745), (65, 34571523), (85, 26437047), (91, 24693945), (105, 21401419), (119, 18883605), (179, 12553905), (195, 11523841), (221, 10168095), (255, 8812349), (273, 8231315), (357, 6294535), (455, 4938789), (537, 4184635), (541, 4153695), (595, 3776721), (663, 3389365), (895, 2510781), (1105, 2033619), (1253, 1793415), (1365, 1646263), (1547, 1452585), (1623, 1384565), (1785, 1258907), (2327, 965685), (2685, 836927), (2705, 830739), (3043, 738465), (3315, 677873), (3759, 597805), (3787, 593385), (4641, 484195), (6265, 358683), (6981, 321895), (7033, 319515), (7735, 290517), (8115, 276913), (9129, 246155), (9197, 244335), (11361, 197795), (11635, 193137), (15215, 147693), (16289, 137955), (18795, 119561), (18935, 118677), (21099, 106505), (21301, 105495), (23205, 96839), (27591, 81445), (34905, 64379), (35165, 63903), (39559, 56805), (45645, 49231), (45985, 48867)]