9513625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 14191632

約数和(自身を除く): 4678007

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 121, 125, 185, 187, 275, 407, 425, 605, 629, 925, 935, 1375, 2035, 2057, 2125, 3025, 3145, 4477, 4625, 4675, 6919, 10175, 10285, 15125, 15725, 22385, 23375, 34595, 50875, 51425, 76109, 78625, 111925, 172975, 257125, 380545, 559625, 864875, 1902725, 9513625]

約数ペア:

[(1, 9513625), (5, 1902725), (11, 864875), (17, 559625), (25, 380545), (37, 257125), (55, 172975), (85, 111925), (121, 78625), (125, 76109), (185, 51425), (187, 50875), (275, 34595), (407, 23375), (425, 22385), (605, 15725), (629, 15125), (925, 10285), (935, 10175), (1375, 6919), (2035, 4675), (2057, 4625), (2125, 4477), (3025, 3145)]