16275645

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3581}}^1$

素因数の和:3693

約数の個数: 24

約数和(自身を含む): 28498392

約数和(自身を除く): 12222747

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 3581, 4545, 10743, 17905, 32229, 53715, 161145, 361681, 1085043, 1808405, 3255129, 5425215, 16275645]

約数ペア:

[(1, 16275645), (3, 5425215), (5, 3255129), (9, 1808405), (15, 1085043), (45, 361681), (101, 161145), (303, 53715), (505, 32229), (909, 17905), (1515, 10743), (3581, 4545)]