11550555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 9677925

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 167, 261, 265, 435, 477, 501, 795, 835, 1305, 1503, 1537, 2385, 2505, 4611, 4843, 7515, 7685, 8851, 13833, 14529, 23055, 24215, 26553, 43587, 44255, 69165, 72645, 79659, 132765, 217935, 256679, 398295, 770037, 1283395, 2310111, 3850185, 11550555]

約数ペア:

[(1, 11550555), (3, 3850185), (5, 2310111), (9, 1283395), (15, 770037), (29, 398295), (45, 256679), (53, 217935), (87, 132765), (145, 79659), (159, 72645), (167, 69165), (261, 44255), (265, 43587), (435, 26553), (477, 24215), (501, 23055), (795, 14529), (835, 13833), (1305, 8851), (1503, 7685), (1537, 7515), (2385, 4843), (2505, 4611)]