13644175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 17989920

約数和(自身を除く): 4345745

約数列:

[1, 5, 23, 25, 61, 115, 305, 389, 575, 1403, 1525, 1945, 7015, 8947, 9725, 23729, 35075, 44735, 118645, 223675, 545767, 593225, 2728835, 13644175]

約数ペア:

[(1, 13644175), (5, 2728835), (23, 593225), (25, 545767), (61, 223675), (115, 118645), (305, 44735), (389, 35075), (575, 23729), (1403, 9725), (1525, 8947), (1945, 7015)]