78167115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 149516640

約数和(自身を除く): 71349525

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 3259, 4797, 7995, 9777, 16295, 23985, 29331, 42367, 48885, 127101, 133619, 146655, 211835, 381303, 400857, 635505, 668095, 1202571, 1737047, 1906515, 2004285, 5211141, 6012855, 8685235, 15633423, 26055705, 78167115]

約数ペア:

[(1, 78167115), (3, 26055705), (5, 15633423), (9, 8685235), (13, 6012855), (15, 5211141), (39, 2004285), (41, 1906515), (45, 1737047), (65, 1202571), (117, 668095), (123, 635505), (195, 400857), (205, 381303), (369, 211835), (533, 146655), (585, 133619), (615, 127101), (1599, 48885), (1845, 42367), (2665, 29331), (3259, 23985), (4797, 16295), (7995, 9777)]