25372105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 35831808

約数和(自身を除く): 10459703

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 647, 713, 1265, 1705, 3235, 3565, 7117, 7843, 14881, 20057, 35585, 39215, 74405, 100285, 163691, 220627, 461311, 818455, 1103135, 2306555, 5074421, 25372105]

約数ペア:

[(1, 25372105), (5, 5074421), (11, 2306555), (23, 1103135), (31, 818455), (55, 461311), (115, 220627), (155, 163691), (253, 100285), (341, 74405), (647, 39215), (713, 35585), (1265, 20057), (1705, 14881), (3235, 7843), (3565, 7117)]