40385475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13807}}^1$

素因数の和:13836

約数の個数: 36

約数和(自身を含む): 77904736

約数和(自身を除く): 37519261

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13807, 41421, 69035, 124263, 179491, 207105, 345175, 538473, 621315, 897455, 1035525, 1615419, 2692365, 3106575, 4487275, 8077095, 13461825, 40385475]

約数ペア:

[(1, 40385475), (3, 13461825), (5, 8077095), (9, 4487275), (13, 3106575), (15, 2692365), (25, 1615419), (39, 1035525), (45, 897455), (65, 621315), (75, 538473), (117, 345175), (195, 207105), (225, 179491), (325, 124263), (585, 69035), (975, 41421), (2925, 13807)]