16364725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 22380512

約数和(自身を除く): 6015787

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 1171, 2795, 5855, 13975, 15223, 29275, 50353, 76115, 251765, 380575, 654589, 1258825, 3272945, 16364725]

約数ペア:

[(1, 16364725), (5, 3272945), (13, 1258825), (25, 654589), (43, 380575), (65, 251765), (215, 76115), (325, 50353), (559, 29275), (1075, 15223), (1171, 13975), (2795, 5855)]