64130415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 110542080

約数和(自身を除く): 46411665

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 5233, 12255, 15699, 26165, 78495, 99427, 225019, 298281, 497135, 675057, 1125095, 1491405, 3375285, 4275361, 12826083, 21376805, 64130415]

約数ペア:

[(1, 64130415), (3, 21376805), (5, 12826083), (15, 4275361), (19, 3375285), (43, 1491405), (57, 1125095), (95, 675057), (129, 497135), (215, 298281), (285, 225019), (645, 99427), (817, 78495), (2451, 26165), (4085, 15699), (5233, 12255)]