682893175

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 861529680

約数和(自身を除く): 178636505

約数列:

[1, 5, 25, 109, 131, 545, 655, 1913, 2725, 3275, 9565, 14279, 47825, 71395, 208517, 250603, 356975, 1042585, 1253015, 5212925, 6265075, 27315727, 136578635, 682893175]

約数ペア:

[(1, 682893175), (5, 136578635), (25, 27315727), (109, 6265075), (131, 5212925), (545, 1253015), (655, 1042585), (1913, 356975), (2725, 250603), (3275, 208517), (9565, 71395), (14279, 47825)]