85819666075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59567}}^1$

素因数の和:59645

約数の個数: 72

約数和(自身を含む): 129764837376

約数和(自身を除く): 43945171301

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 143, 155, 169, 275, 325, 341, 403, 715, 775, 845, 1705, 1859, 2015, 3575, 4225, 4433, 5239, 8525, 9295, 10075, 22165, 26195, 46475, 57629, 59567, 110825, 130975, 288145, 297835, 655237, 774371, 1440725, 1489175, 1846577, 3276185, 3871855, 8518081, 9232885, 10066823, 16380925, 19359275, 20312347, 24005501, 42590405, 46164425, 50334115, 101561735, 110735053, 120027505, 212952025, 251670575, 264060511, 312071513, 507808675, 553675265, 600137525, 1320302555, 1560357565, 2768376325, 3432786643, 6601512775, 7801787825, 17163933215, 85819666075]

約数ペア:

[(1, 85819666075), (5, 17163933215), (11, 7801787825), (13, 6601512775), (25, 3432786643), (31, 2768376325), (55, 1560357565), (65, 1320302555), (143, 600137525), (155, 553675265), (169, 507808675), (275, 312071513), (325, 264060511), (341, 251670575), (403, 212952025), (715, 120027505), (775, 110735053), (845, 101561735), (1705, 50334115), (1859, 46164425), (2015, 42590405), (3575, 24005501), (4225, 20312347), (4433, 19359275), (5239, 16380925), (8525, 10066823), (9295, 9232885), (10075, 8518081), (22165, 3871855), (26195, 3276185), (46475, 1846577), (57629, 1489175), (59567, 1440725), (110825, 774371), (130975, 655237), (288145, 297835)]