156914955

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27031}}^1$

素因数の和:27088

約数の個数: 32

約数和(自身を含む): 285457920

約数和(自身を除く): 128542965

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 27031, 81093, 135155, 243279, 405465, 729837, 1162333, 1216395, 3486999, 3649185, 5811665, 10460997, 17434995, 31382991, 52304985, 156914955]

約数ペア:

[(1, 156914955), (3, 52304985), (5, 31382991), (9, 17434995), (15, 10460997), (27, 5811665), (43, 3649185), (45, 3486999), (129, 1216395), (135, 1162333), (215, 729837), (387, 405465), (645, 243279), (1161, 135155), (1935, 81093), (5805, 27031)]