156739575175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1\times {\mathrm{4363}}^1$

素因数の和:5872

約数の個数: 48

約数和(自身を含む): 208640396160

約数和(自身を除く): 51900820985

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 1427, 4363, 5035, 7135, 21815, 25175, 27113, 35675, 75631, 82897, 109075, 135565, 231239, 378155, 414485, 677825, 1156195, 1436989, 1890775, 2072425, 4393541, 5780975, 6226001, 7184945, 21967705, 31130005, 35924725, 109838525, 118294019, 155650025, 329978053, 591470095, 1649890265, 2957350475, 6269583007, 8249451325, 31347915035, 156739575175]

約数ペア:

[(1, 156739575175), (5, 31347915035), (19, 8249451325), (25, 6269583007), (53, 2957350475), (95, 1649890265), (265, 591470095), (475, 329978053), (1007, 155650025), (1325, 118294019), (1427, 109838525), (4363, 35924725), (5035, 31130005), (7135, 21967705), (21815, 7184945), (25175, 6226001), (27113, 5780975), (35675, 4393541), (75631, 2072425), (82897, 1890775), (109075, 1436989), (135565, 1156195), (231239, 677825), (378155, 414485)]