508713195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 877547520

約数和(自身を除く): 368834325

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 137, 141, 229, 235, 345, 411, 685, 687, 705, 1081, 1145, 2055, 3151, 3243, 3435, 5267, 5405, 6439, 9453, 10763, 15755, 15801, 16215, 19317, 26335, 31373, 32195, 32289, 47265, 53815, 79005, 94119, 96585, 148097, 156865, 161445, 247549, 444291, 470595, 721579, 740485, 742647, 1237745, 1474531, 2164737, 2221455, 3607895, 3713235, 4423593, 7372655, 10823685, 22117965, 33914213, 101742639, 169571065, 508713195]

約数ペア:

[(1, 508713195), (3, 169571065), (5, 101742639), (15, 33914213), (23, 22117965), (47, 10823685), (69, 7372655), (115, 4423593), (137, 3713235), (141, 3607895), (229, 2221455), (235, 2164737), (345, 1474531), (411, 1237745), (685, 742647), (687, 740485), (705, 721579), (1081, 470595), (1145, 444291), (2055, 247549), (3151, 161445), (3243, 156865), (3435, 148097), (5267, 96585), (5405, 94119), (6439, 79005), (9453, 53815), (10763, 47265), (15755, 32289), (15801, 32195), (16215, 31373), (19317, 26335)]