11257965

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2477}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 19714968

約数和(自身を除く): 8457003

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 2477, 4545, 7431, 12385, 22293, 37155, 111465, 250177, 750531, 1250885, 2251593, 3752655, 11257965]

約数ペア:

[(1, 11257965), (3, 3752655), (5, 2251593), (9, 1250885), (15, 750531), (45, 250177), (101, 111465), (303, 37155), (505, 22293), (909, 12385), (1515, 7431), (2477, 4545)]