69312555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 130690560

約数和(自身を除く): 61378005

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 981, 1087, 1417, 1635, 3261, 4251, 4905, 5435, 7085, 9783, 12753, 14131, 16305, 21255, 42393, 48915, 63765, 70655, 118483, 127179, 211965, 355449, 592415, 635895, 1066347, 1540279, 1777245, 4620837, 5331735, 7701395, 13862511, 23104185, 69312555]

約数ペア:

[(1, 69312555), (3, 23104185), (5, 13862511), (9, 7701395), (13, 5331735), (15, 4620837), (39, 1777245), (45, 1540279), (65, 1066347), (109, 635895), (117, 592415), (195, 355449), (327, 211965), (545, 127179), (585, 118483), (981, 70655), (1087, 63765), (1417, 48915), (1635, 42393), (3261, 21255), (4251, 16305), (4905, 14131), (5435, 12753), (7085, 9783)]