13003245

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2861}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 22770072

約数和(自身を除く): 9766827

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 2861, 4545, 8583, 14305, 25749, 42915, 128745, 288961, 866883, 1444805, 2600649, 4334415, 13003245]

約数ペア:

[(1, 13003245), (3, 4334415), (5, 2600649), (9, 1444805), (15, 866883), (45, 288961), (101, 128745), (303, 42915), (505, 25749), (909, 14305), (1515, 8583), (2861, 4545)]