2018902575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{5843}}^1$

素因数の和:6144

約数の個数: 48

約数和(自身を含む): 3547915776

約数和(自身を除く): 1529013201

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 271, 425, 813, 1275, 1355, 4065, 4607, 5843, 6775, 13821, 17529, 20325, 23035, 29215, 69105, 87645, 99331, 115175, 146075, 297993, 345525, 438225, 496655, 1489965, 1583453, 2483275, 4750359, 7449825, 7917265, 23751795, 26918701, 39586325, 80756103, 118758975, 134593505, 403780515, 672967525, 2018902575]

約数ペア:

[(1, 2018902575), (3, 672967525), (5, 403780515), (15, 134593505), (17, 118758975), (25, 80756103), (51, 39586325), (75, 26918701), (85, 23751795), (255, 7917265), (271, 7449825), (425, 4750359), (813, 2483275), (1275, 1583453), (1355, 1489965), (4065, 496655), (4607, 438225), (5843, 345525), (6775, 297993), (13821, 146075), (17529, 115175), (20325, 99331), (23035, 87645), (29215, 69105)]