48840995

素因数分解:

$5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 68503968

約数和(自身を除く): 19662973

約数列:

[1, 5, 7, 35, 49, 245, 311, 641, 1555, 2177, 3205, 4487, 10885, 15239, 22435, 31409, 76195, 157045, 199351, 996755, 1395457, 6977285, 9768199, 48840995]

約数ペア:

[(1, 48840995), (5, 9768199), (7, 6977285), (35, 1395457), (49, 996755), (245, 199351), (311, 157045), (641, 76195), (1555, 31409), (2177, 22435), (3205, 15239), (4487, 10885)]