12254715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 24410880

約数和(自身を除く): 12156165

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1303, 1881, 3135, 3909, 6515, 9405, 11727, 14333, 19545, 24757, 42999, 58635, 71665, 74271, 123785, 128997, 214995, 222813, 272327, 371355, 644985, 816981, 1114065, 1361635, 2450943, 4084905, 12254715]

約数ペア:

[(1, 12254715), (3, 4084905), (5, 2450943), (9, 1361635), (11, 1114065), (15, 816981), (19, 644985), (33, 371355), (45, 272327), (55, 222813), (57, 214995), (95, 128997), (99, 123785), (165, 74271), (171, 71665), (209, 58635), (285, 42999), (495, 24757), (627, 19545), (855, 14333), (1045, 11727), (1303, 9405), (1881, 6515), (3135, 3909)]