267984525

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 458006400

約数和(自身を除く): 190021875

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 269, 359, 555, 807, 925, 1077, 1345, 1795, 2775, 4035, 5385, 6725, 8975, 9953, 13283, 20175, 26925, 29859, 39849, 49765, 66415, 96571, 149295, 199245, 248825, 289713, 332075, 482855, 746475, 996225, 1448565, 2414275, 3573127, 7242825, 10719381, 17865635, 53596905, 89328175, 267984525]

約数ペア:

[(1, 267984525), (3, 89328175), (5, 53596905), (15, 17865635), (25, 10719381), (37, 7242825), (75, 3573127), (111, 2414275), (185, 1448565), (269, 996225), (359, 746475), (555, 482855), (807, 332075), (925, 289713), (1077, 248825), (1345, 199245), (1795, 149295), (2775, 96571), (4035, 66415), (5385, 49765), (6725, 39849), (8975, 29859), (9953, 26925), (13283, 20175)]