51533145

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13163}}^1$

素因数の和:13206

約数の個数: 32

約数和(自身を含む): 94780800

約数和(自身を除く): 43247655

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 13163, 39489, 65815, 118467, 197445, 355401, 381727, 592335, 1145181, 1777005, 1908635, 3435543, 5725905, 10306629, 17177715, 51533145]

約数ペア:

[(1, 51533145), (3, 17177715), (5, 10306629), (9, 5725905), (15, 3435543), (27, 1908635), (29, 1777005), (45, 1145181), (87, 592335), (135, 381727), (145, 355401), (261, 197445), (435, 118467), (783, 65815), (1305, 39489), (3915, 13163)]