15698775885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2847

約数の個数: 96

約数和(自身を含む): 29019876480

約数和(自身を除く): 13321100595

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 137, 169, 195, 221, 255, 411, 507, 663, 685, 845, 1105, 1781, 2055, 2329, 2535, 2659, 2873, 3315, 5343, 6987, 7977, 8619, 8905, 11645, 13295, 14365, 23153, 26715, 30277, 34567, 34935, 39885, 43095, 45203, 69459, 90831, 103701, 115765, 135609, 151385, 172835, 226015, 347295, 364283, 393601, 449371, 454155, 518505, 587639, 678045, 1092849, 1180803, 1348113, 1762917, 1821415, 1968005, 2246855, 2938195, 4735679, 5464245, 5904015, 6192811, 6740565, 7639307, 8814585, 14207037, 18578433, 22917921, 23678395, 30964055, 38196535, 61563827, 71035185, 80506543, 92892165, 114589605, 184691481, 241519629, 307819135, 402532715, 923457405, 1046585059, 1207598145, 3139755177, 5232925295, 15698775885]

約数ペア:

[(1, 15698775885), (3, 5232925295), (5, 3139755177), (13, 1207598145), (15, 1046585059), (17, 923457405), (39, 402532715), (51, 307819135), (65, 241519629), (85, 184691481), (137, 114589605), (169, 92892165), (195, 80506543), (221, 71035185), (255, 61563827), (411, 38196535), (507, 30964055), (663, 23678395), (685, 22917921), (845, 18578433), (1105, 14207037), (1781, 8814585), (2055, 7639307), (2329, 6740565), (2535, 6192811), (2659, 5904015), (2873, 5464245), (3315, 4735679), (5343, 2938195), (6987, 2246855), (7977, 1968005), (8619, 1821415), (8905, 1762917), (11645, 1348113), (13295, 1180803), (14365, 1092849), (23153, 678045), (26715, 587639), (30277, 518505), (34567, 454155), (34935, 449371), (39885, 393601), (43095, 364283), (45203, 347295), (69459, 226015), (90831, 172835), (103701, 151385), (115765, 135609)]