48990175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8867}}^1$

素因数の和:8907

約数の個数: 24

約数和(自身を含む): 69276816

約数和(自身を除く): 20286641

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 8867, 44335, 115271, 150739, 221675, 576355, 753695, 1959607, 2881775, 3768475, 9798035, 48990175]

約数ペア:

[(1, 48990175), (5, 9798035), (13, 3768475), (17, 2881775), (25, 1959607), (65, 753695), (85, 576355), (221, 221675), (325, 150739), (425, 115271), (1105, 44335), (5525, 8867)]