1489723625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4111}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 2011656192

約数和(自身を除く): 521932567

約数列:

[1, 5, 13, 25, 65, 125, 223, 325, 1115, 1625, 2899, 4111, 5575, 14495, 20555, 27875, 53443, 72475, 102775, 267215, 362375, 513875, 916753, 1336075, 4583765, 6680375, 11917789, 22918825, 59588945, 114594125, 297944725, 1489723625]

約数ペア:

[(1, 1489723625), (5, 297944725), (13, 114594125), (25, 59588945), (65, 22918825), (125, 11917789), (223, 6680375), (325, 4583765), (1115, 1336075), (1625, 916753), (2899, 513875), (4111, 362375), (5575, 267215), (14495, 102775), (20555, 72475), (27875, 53443)]