64154955

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 106666560

約数和(自身を除く): 42511605

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 365, 615, 1095, 1429, 2993, 4287, 7145, 8979, 14965, 21435, 44895, 58589, 104317, 175767, 292945, 312951, 521585, 878835, 1564755, 4276997, 12830991, 21384985, 64154955]

約数ペア:

[(1, 64154955), (3, 21384985), (5, 12830991), (15, 4276997), (41, 1564755), (73, 878835), (123, 521585), (205, 312951), (219, 292945), (365, 175767), (615, 104317), (1095, 58589), (1429, 44895), (2993, 21435), (4287, 14965), (7145, 8979)]