64933455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 110808000

約数和(自身を除く): 45874545

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 1709, 2235, 2533, 5127, 7599, 8545, 12665, 25635, 29053, 37995, 87159, 145265, 254641, 435795, 763923, 1273205, 3819615, 4328897, 12986691, 21644485, 64933455]

約数ペア:

[(1, 64933455), (3, 21644485), (5, 12986691), (15, 4328897), (17, 3819615), (51, 1273205), (85, 763923), (149, 435795), (255, 254641), (447, 145265), (745, 87159), (1709, 37995), (2235, 29053), (2533, 25635), (5127, 12665), (7599, 8545)]