15182775

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 28331520

約数和(自身を除く): 13148745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 271, 415, 675, 747, 813, 1245, 1355, 2075, 2241, 2439, 3735, 4065, 6225, 6775, 7317, 11205, 12195, 18675, 20325, 22493, 36585, 56025, 60975, 67479, 112465, 182925, 202437, 337395, 562325, 607311, 1012185, 1686975, 3036555, 5060925, 15182775]

約数ペア:

[(1, 15182775), (3, 5060925), (5, 3036555), (9, 1686975), (15, 1012185), (25, 607311), (27, 562325), (45, 337395), (75, 202437), (83, 182925), (135, 112465), (225, 67479), (249, 60975), (271, 56025), (415, 36585), (675, 22493), (747, 20325), (813, 18675), (1245, 12195), (1355, 11205), (2075, 7317), (2241, 6775), (2439, 6225), (3735, 4065)]