71188185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 121040640

約数和(自身を除く): 49852455

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 4423, 5365, 13269, 16095, 22115, 66345, 128267, 163651, 384801, 490953, 641335, 818255, 1924005, 2454765, 4745879, 14237637, 23729395, 71188185]

約数ペア:

[(1, 71188185), (3, 23729395), (5, 14237637), (15, 4745879), (29, 2454765), (37, 1924005), (87, 818255), (111, 641335), (145, 490953), (185, 384801), (435, 163651), (555, 128267), (1073, 66345), (3219, 22115), (4423, 16095), (5365, 13269)]