97684685

素因数分解:

$5^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 139825920

約数和(自身を除く): 42141235

約数列:

[1, 5, 7, 35, 49, 79, 103, 245, 343, 395, 515, 553, 721, 1715, 2401, 2765, 3605, 3871, 5047, 8137, 12005, 19355, 25235, 27097, 35329, 40685, 56959, 135485, 176645, 189679, 247303, 284795, 398713, 948395, 1236515, 1993565, 2790991, 13954955, 19536937, 97684685]

約数ペア:

[(1, 97684685), (5, 19536937), (7, 13954955), (35, 2790991), (49, 1993565), (79, 1236515), (103, 948395), (245, 398713), (343, 284795), (395, 247303), (515, 189679), (553, 176645), (721, 135485), (1715, 56959), (2401, 40685), (2765, 35329), (3605, 27097), (3871, 25235), (5047, 19355), (8137, 12005)]