4986150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2585

約数の個数: 48

約数和(自身を含む): 13322064

約数和(自身を除く): 8335914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2557, 5114, 7671, 12785, 15342, 25570, 33241, 38355, 63925, 66482, 76710, 99723, 127850, 166205, 191775, 199446, 332410, 383550, 498615, 831025, 997230, 1662050, 2493075, 4986150]

約数ペア:

[(1, 4986150), (2, 2493075), (3, 1662050), (5, 997230), (6, 831025), (10, 498615), (13, 383550), (15, 332410), (25, 199446), (26, 191775), (30, 166205), (39, 127850), (50, 99723), (65, 76710), (75, 66482), (78, 63925), (130, 38355), (150, 33241), (195, 25570), (325, 15342), (390, 12785), (650, 7671), (975, 5114), (1950, 2557)]