79415505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 76864815

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 195, 333, 351, 481, 555, 585, 999, 1223, 1443, 1665, 1755, 2405, 3669, 4329, 4995, 6115, 7215, 11007, 12987, 15899, 18345, 21645, 33021, 45251, 47697, 55035, 64935, 79495, 135753, 143091, 165105, 226255, 238485, 407259, 429273, 588263, 678765, 715455, 1221777, 1764789, 2036295, 2146365, 2941315, 5294367, 6108885, 8823945, 15883101, 26471835, 79415505]

約数ペア:

[(1, 79415505), (3, 26471835), (5, 15883101), (9, 8823945), (13, 6108885), (15, 5294367), (27, 2941315), (37, 2146365), (39, 2036295), (45, 1764789), (65, 1221777), (111, 715455), (117, 678765), (135, 588263), (185, 429273), (195, 407259), (333, 238485), (351, 226255), (481, 165105), (555, 143091), (585, 135753), (999, 79495), (1223, 64935), (1443, 55035), (1665, 47697), (1755, 45251), (2405, 33021), (3669, 21645), (4329, 18345), (4995, 15899), (6115, 12987), (7215, 11007)]