25623050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 50187264

約数和(自身を除く): 24564214

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 271, 305, 310, 542, 610, 775, 1355, 1525, 1550, 1891, 2710, 3050, 3782, 6775, 8401, 9455, 13550, 16531, 16802, 18910, 33062, 42005, 47275, 82655, 84010, 94550, 165310, 210025, 413275, 420050, 512461, 826550, 1024922, 2562305, 5124610, 12811525, 25623050]

約数ペア:

[(1, 25623050), (2, 12811525), (5, 5124610), (10, 2562305), (25, 1024922), (31, 826550), (50, 512461), (61, 420050), (62, 413275), (122, 210025), (155, 165310), (271, 94550), (305, 84010), (310, 82655), (542, 47275), (610, 42005), (775, 33062), (1355, 18910), (1525, 16802), (1550, 16531), (1891, 13550), (2710, 9455), (3050, 8401), (3782, 6775)]