22884125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 33611760

約数和(自身を除く): 10727635

約数列:

[1, 5, 11, 17, 25, 55, 85, 89, 121, 125, 187, 275, 425, 445, 605, 935, 979, 1375, 1513, 2057, 2125, 2225, 3025, 4675, 4895, 7565, 10285, 10769, 11125, 15125, 16643, 23375, 24475, 37825, 51425, 53845, 83215, 122375, 183073, 189125, 257125, 269225, 416075, 915365, 1346125, 2080375, 4576825, 22884125]

約数ペア:

[(1, 22884125), (5, 4576825), (11, 2080375), (17, 1346125), (25, 915365), (55, 416075), (85, 269225), (89, 257125), (121, 189125), (125, 183073), (187, 122375), (275, 83215), (425, 53845), (445, 51425), (605, 37825), (935, 24475), (979, 23375), (1375, 16643), (1513, 15125), (2057, 11125), (2125, 10769), (2225, 10285), (3025, 7565), (4675, 4895)]