25159380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3847}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 71111040

約数和(自身を除く): 45951660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 3847, 6540, 7694, 11541, 15388, 19235, 23082, 38470, 46164, 57705, 76940, 115410, 230820, 419323, 838646, 1257969, 1677292, 2096615, 2515938, 4193230, 5031876, 6289845, 8386460, 12579690, 25159380]

約数ペア:

[(1, 25159380), (2, 12579690), (3, 8386460), (4, 6289845), (5, 5031876), (6, 4193230), (10, 2515938), (12, 2096615), (15, 1677292), (20, 1257969), (30, 838646), (60, 419323), (109, 230820), (218, 115410), (327, 76940), (436, 57705), (545, 46164), (654, 38470), (1090, 23082), (1308, 19235), (1635, 15388), (2180, 11541), (3270, 7694), (3847, 6540)]