2013031625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7829}}^1$

素因数の和:7883

約数の個数: 48

約数和(自身を含む): 2924223120

約数和(自身を除く): 911191495

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 125, 187, 275, 425, 605, 935, 1375, 2057, 2125, 3025, 4675, 7829, 10285, 15125, 23375, 39145, 51425, 86119, 133093, 195725, 257125, 430595, 665465, 947309, 978625, 1464023, 2152975, 3327325, 4736545, 7320115, 10764875, 16104253, 16636625, 23682725, 36600575, 80521265, 118413625, 183002875, 402606325, 2013031625]

約数ペア:

[(1, 2013031625), (5, 402606325), (11, 183002875), (17, 118413625), (25, 80521265), (55, 36600575), (85, 23682725), (121, 16636625), (125, 16104253), (187, 10764875), (275, 7320115), (425, 4736545), (605, 3327325), (935, 2152975), (1375, 1464023), (2057, 978625), (2125, 947309), (3025, 665465), (4675, 430595), (7829, 257125), (10285, 195725), (15125, 133093), (23375, 86119), (39145, 51425)]