71425575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24419}}^1$

素因数の和:24448

約数の個数: 36

約数和(自身を含む): 137777640

約数和(自身を除く): 66352065

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 24419, 73257, 122095, 219771, 317447, 366285, 610475, 952341, 1098855, 1587235, 1831425, 2857023, 4761705, 5494275, 7936175, 14285115, 23808525, 71425575]

約数ペア:

[(1, 71425575), (3, 23808525), (5, 14285115), (9, 7936175), (13, 5494275), (15, 4761705), (25, 2857023), (39, 1831425), (45, 1587235), (65, 1098855), (75, 952341), (117, 610475), (195, 366285), (225, 317447), (325, 219771), (585, 122095), (975, 73257), (2925, 24419)]