69257655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 126060480

約数和(自身を除く): 56802825

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 145, 219, 261, 365, 435, 657, 727, 1095, 1305, 2117, 2181, 3285, 3635, 6351, 6543, 10585, 10905, 19053, 21083, 31755, 32715, 53071, 63249, 95265, 105415, 159213, 189747, 265355, 316245, 477639, 796065, 948735, 1539059, 2388195, 4617177, 7695295, 13851531, 23085885, 69257655]

約数ペア:

[(1, 69257655), (3, 23085885), (5, 13851531), (9, 7695295), (15, 4617177), (29, 2388195), (45, 1539059), (73, 948735), (87, 796065), (145, 477639), (219, 316245), (261, 265355), (365, 189747), (435, 159213), (657, 105415), (727, 95265), (1095, 63249), (1305, 53071), (2117, 32715), (2181, 31755), (3285, 21083), (3635, 19053), (6351, 10905), (6543, 10585)]