156988961025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{19267}}^1$

素因数の和:19491

約数の個数: 96

約数和(自身を含む): 286191765888

約数和(自身を除く): 129202804863

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 137, 183, 195, 305, 325, 411, 685, 793, 915, 975, 1525, 1781, 2055, 2379, 3425, 3965, 4575, 5343, 8357, 8905, 10275, 11895, 19267, 19825, 25071, 26715, 41785, 44525, 57801, 59475, 96335, 108641, 125355, 133575, 208925, 250471, 289005, 325923, 481675, 543205, 626775, 751413, 1175287, 1252355, 1445025, 1629615, 2639579, 2716025, 3525861, 3757065, 5876435, 6261775, 7918737, 8148075, 13197895, 15278731, 17629305, 18785325, 29382175, 34314527, 39593685, 45836193, 65989475, 76393655, 88146525, 102943581, 161014319, 171572635, 197968425, 229180965, 381968275, 483042957, 514717905, 805071595, 857863175, 1145904825, 2093186147, 2415214785, 2573589525, 4025357975, 6279558441, 10465930735, 12076073925, 31397792205, 52329653675, 156988961025]

約数ペア:

[(1, 156988961025), (3, 52329653675), (5, 31397792205), (13, 12076073925), (15, 10465930735), (25, 6279558441), (39, 4025357975), (61, 2573589525), (65, 2415214785), (75, 2093186147), (137, 1145904825), (183, 857863175), (195, 805071595), (305, 514717905), (325, 483042957), (411, 381968275), (685, 229180965), (793, 197968425), (915, 171572635), (975, 161014319), (1525, 102943581), (1781, 88146525), (2055, 76393655), (2379, 65989475), (3425, 45836193), (3965, 39593685), (4575, 34314527), (5343, 29382175), (8357, 18785325), (8905, 17629305), (10275, 15278731), (11895, 13197895), (19267, 8148075), (19825, 7918737), (25071, 6261775), (26715, 5876435), (41785, 3757065), (44525, 3525861), (57801, 2716025), (59475, 2639579), (96335, 1629615), (108641, 1445025), (125355, 1252355), (133575, 1175287), (208925, 751413), (250471, 626775), (289005, 543205), (325923, 481675)]