15157027977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{4027}}^1$

素因数の和:4878

約数の個数: 64

約数和(自身を含む): 26375215104

約数和(自身を除く): 11218187127

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 811, 1547, 2433, 4027, 4641, 5677, 10543, 12081, 13787, 17031, 28189, 31629, 41361, 52351, 68459, 73801, 84567, 96509, 157053, 179231, 205377, 221403, 289527, 366457, 479213, 537693, 889967, 1099371, 1254617, 1437639, 2669901, 3265897, 3763851, 6229769, 9797691, 18689307, 22861279, 42456661, 55520249, 68583837, 127369983, 166560747, 297196627, 388641743, 721763237, 891589881, 1165925229, 2165289711, 5052342659, 15157027977]

約数ペア:

[(1, 15157027977), (3, 5052342659), (7, 2165289711), (13, 1165925229), (17, 891589881), (21, 721763237), (39, 388641743), (51, 297196627), (91, 166560747), (119, 127369983), (221, 68583837), (273, 55520249), (357, 42456661), (663, 22861279), (811, 18689307), (1547, 9797691), (2433, 6229769), (4027, 3763851), (4641, 3265897), (5677, 2669901), (10543, 1437639), (12081, 1254617), (13787, 1099371), (17031, 889967), (28189, 537693), (31629, 479213), (41361, 366457), (52351, 289527), (68459, 221403), (73801, 205377), (84567, 179231), (96509, 157053)]