91994315

素因数分解:

$5^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 131759040

約数和(自身を除く): 39764725

約数列:

[1, 5, 7, 35, 49, 79, 97, 245, 343, 395, 485, 553, 679, 1715, 2401, 2765, 3395, 3871, 4753, 7663, 12005, 19355, 23765, 27097, 33271, 38315, 53641, 135485, 166355, 189679, 232897, 268205, 375487, 948395, 1164485, 1877435, 2628409, 13142045, 18398863, 91994315]

約数ペア:

[(1, 91994315), (5, 18398863), (7, 13142045), (35, 2628409), (49, 1877435), (79, 1164485), (97, 948395), (245, 375487), (343, 268205), (395, 232897), (485, 189679), (553, 166355), (679, 135485), (1715, 53641), (2401, 38315), (2765, 33271), (3395, 27097), (3871, 23765), (4753, 19355), (7663, 12005)]