296782465

素因数分解:

$5^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 418809600

約数和(自身を除く): 122027135

約数列:

[1, 5, 7, 35, 49, 131, 245, 343, 655, 917, 1321, 1715, 4585, 6419, 6605, 9247, 32095, 44933, 46235, 64729, 173051, 224665, 323645, 453103, 865255, 1211357, 2265515, 6056785, 8479499, 42397495, 59356493, 296782465]

約数ペア:

[(1, 296782465), (5, 59356493), (7, 42397495), (35, 8479499), (49, 6056785), (131, 2265515), (245, 1211357), (343, 865255), (655, 453103), (917, 323645), (1321, 224665), (1715, 173051), (4585, 64729), (6419, 46235), (6605, 44933), (9247, 32095)]