15173145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 29130192

約数和(自身を除く): 13957047

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 701, 1443, 1665, 2103, 2405, 3505, 4329, 6309, 7215, 9113, 10515, 21645, 25937, 27339, 31545, 45565, 77811, 82017, 129685, 136695, 233433, 337181, 389055, 410085, 1011543, 1167165, 1685905, 3034629, 5057715, 15173145]

約数ペア:

[(1, 15173145), (3, 5057715), (5, 3034629), (9, 1685905), (13, 1167165), (15, 1011543), (37, 410085), (39, 389055), (45, 337181), (65, 233433), (111, 136695), (117, 129685), (185, 82017), (195, 77811), (333, 45565), (481, 31545), (555, 27339), (585, 25937), (701, 21645), (1443, 10515), (1665, 9113), (2103, 7215), (2405, 6309), (3505, 4329)]