190089725

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17807}}^1$

素因数の和:17885

約数の個数: 24

約数和(自身を含む): 273815808

約数和(自身を除く): 83726083

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 17807, 89035, 124649, 445175, 623245, 1086227, 3116225, 5431135, 7603589, 27155675, 38017945, 190089725]

約数ペア:

[(1, 190089725), (5, 38017945), (7, 27155675), (25, 7603589), (35, 5431135), (61, 3116225), (175, 1086227), (305, 623245), (427, 445175), (1525, 124649), (2135, 89035), (10675, 17807)]