47154015

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8123}}^1$

素因数の和:8180

約数の個数: 32

約数和(自身を含む): 85789440

約数和(自身を除く): 38635425

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 8123, 24369, 40615, 73107, 121845, 219321, 349289, 365535, 1047867, 1096605, 1746445, 3143601, 5239335, 9430803, 15718005, 47154015]

約数ペア:

[(1, 47154015), (3, 15718005), (5, 9430803), (9, 5239335), (15, 3143601), (27, 1746445), (43, 1096605), (45, 1047867), (129, 365535), (135, 349289), (215, 219321), (387, 121845), (645, 73107), (1161, 40615), (1935, 24369), (5805, 8123)]