156928713825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73127}}^1$

素因数の和:73255

約数の個数: 96

約数和(自身を含む): 292493279232

約数和(自身を除く): 135564565407

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 71, 75, 93, 155, 195, 213, 325, 355, 403, 465, 775, 923, 975, 1065, 1209, 1775, 2015, 2201, 2325, 2769, 4615, 5325, 6045, 6603, 10075, 11005, 13845, 23075, 28613, 30225, 33015, 55025, 69225, 73127, 85839, 143065, 165075, 219381, 365635, 429195, 715325, 950651, 1096905, 1828175, 2145975, 2266937, 2851953, 4753255, 5192017, 5484525, 6800811, 11334685, 14259765, 15576051, 23766275, 25960085, 29470181, 34004055, 56673425, 67496221, 71298825, 77880255, 88410543, 129800425, 147350905, 160952527, 170020275, 202488663, 337481105, 389401275, 442052715, 482857581, 736754525, 804762635, 1012443315, 1687405525, 2092382851, 2210263575, 2414287905, 4023813175, 5062216575, 6277148553, 10461914255, 12071439525, 31385742765, 52309571275, 156928713825]

約数ペア:

[(1, 156928713825), (3, 52309571275), (5, 31385742765), (13, 12071439525), (15, 10461914255), (25, 6277148553), (31, 5062216575), (39, 4023813175), (65, 2414287905), (71, 2210263575), (75, 2092382851), (93, 1687405525), (155, 1012443315), (195, 804762635), (213, 736754525), (325, 482857581), (355, 442052715), (403, 389401275), (465, 337481105), (775, 202488663), (923, 170020275), (975, 160952527), (1065, 147350905), (1209, 129800425), (1775, 88410543), (2015, 77880255), (2201, 71298825), (2325, 67496221), (2769, 56673425), (4615, 34004055), (5325, 29470181), (6045, 25960085), (6603, 23766275), (10075, 15576051), (11005, 14259765), (13845, 11334685), (23075, 6800811), (28613, 5484525), (30225, 5192017), (33015, 4753255), (55025, 2851953), (69225, 2266937), (73127, 2145975), (85839, 1828175), (143065, 1096905), (165075, 950651), (219381, 715325), (365635, 429195)]