64630485

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4139}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 112376160

約数和(自身を除く): 47745675

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 3123, 4139, 5205, 12417, 15615, 20695, 37251, 62085, 186255, 1436233, 4308699, 7181165, 12926097, 21543495, 64630485]

約数ペア:

[(1, 64630485), (3, 21543495), (5, 12926097), (9, 7181165), (15, 4308699), (45, 1436233), (347, 186255), (1041, 62085), (1735, 37251), (3123, 20695), (4139, 15615), (5205, 12417)]