53898455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 72752064

約数和(自身を除く): 18853609

約数列:

[1, 5, 13, 37, 65, 73, 185, 307, 365, 481, 949, 1535, 2405, 2701, 3991, 4745, 11359, 13505, 19955, 22411, 35113, 56795, 112055, 147667, 175565, 291343, 738335, 829207, 1456715, 4146035, 10779691, 53898455]

約数ペア:

[(1, 53898455), (5, 10779691), (13, 4146035), (37, 1456715), (65, 829207), (73, 738335), (185, 291343), (307, 175565), (365, 147667), (481, 112055), (949, 56795), (1535, 35113), (2405, 22411), (2701, 19955), (3991, 13505), (4745, 11359)]