25518275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 33904080

約数和(自身を除く): 8385805

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 619, 1649, 2425, 3095, 8245, 10523, 15475, 41225, 52615, 60043, 263075, 300215, 1020731, 1501075, 5103655, 25518275]

約数ペア:

[(1, 25518275), (5, 5103655), (17, 1501075), (25, 1020731), (85, 300215), (97, 263075), (425, 60043), (485, 52615), (619, 41225), (1649, 15475), (2425, 10523), (3095, 8245)]