22804375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 32389632

約数和(自身を除く): 9585257

約数列:

[1, 5, 11, 25, 31, 55, 107, 125, 155, 275, 341, 535, 625, 775, 1177, 1375, 1705, 2675, 3317, 3875, 5885, 6875, 8525, 13375, 16585, 19375, 29425, 36487, 42625, 66875, 82925, 147125, 182435, 213125, 414625, 735625, 912175, 2073125, 4560875, 22804375]

約数ペア:

[(1, 22804375), (5, 4560875), (11, 2073125), (25, 912175), (31, 735625), (55, 414625), (107, 213125), (125, 182435), (155, 147125), (275, 82925), (341, 66875), (535, 42625), (625, 36487), (775, 29425), (1177, 19375), (1375, 16585), (1705, 13375), (2675, 8525), (3317, 6875), (3875, 5885)]