25626285

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 46753200

約数和(自身を除く): 21126915

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 145, 219, 261, 269, 365, 435, 657, 807, 1095, 1305, 1345, 2117, 2421, 3285, 4035, 6351, 7801, 10585, 12105, 19053, 19637, 23403, 31755, 39005, 58911, 70209, 95265, 98185, 117015, 176733, 294555, 351045, 569473, 883665, 1708419, 2847365, 5125257, 8542095, 25626285]

約数ペア:

[(1, 25626285), (3, 8542095), (5, 5125257), (9, 2847365), (15, 1708419), (29, 883665), (45, 569473), (73, 351045), (87, 294555), (145, 176733), (219, 117015), (261, 98185), (269, 95265), (365, 70209), (435, 58911), (657, 39005), (807, 31755), (1095, 23403), (1305, 19637), (1345, 19053), (2117, 12105), (2421, 10585), (3285, 7801), (4035, 6351)]