39312645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 65197440

約数和(自身を除く): 25884795

約数列:

[1, 3, 5, 15, 41, 97, 123, 205, 291, 485, 615, 659, 1455, 1977, 3295, 3977, 9885, 11931, 19885, 27019, 59655, 63923, 81057, 135095, 191769, 319615, 405285, 958845, 2620843, 7862529, 13104215, 39312645]

約数ペア:

[(1, 39312645), (3, 13104215), (5, 7862529), (15, 2620843), (41, 958845), (97, 405285), (123, 319615), (205, 191769), (291, 135095), (485, 81057), (615, 63923), (659, 59655), (1455, 27019), (1977, 19885), (3295, 11931), (3977, 9885)]