76729425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 54512175

約数列:

[1, 3, 5, 15, 25, 53, 75, 97, 159, 199, 265, 291, 485, 597, 795, 995, 1325, 1455, 2425, 2985, 3975, 4975, 5141, 7275, 10547, 14925, 15423, 19303, 25705, 31641, 52735, 57909, 77115, 96515, 128525, 158205, 263675, 289545, 385575, 482575, 791025, 1023059, 1447725, 3069177, 5115295, 15345885, 25576475, 76729425]

約数ペア:

[(1, 76729425), (3, 25576475), (5, 15345885), (15, 5115295), (25, 3069177), (53, 1447725), (75, 1023059), (97, 791025), (159, 482575), (199, 385575), (265, 289545), (291, 263675), (485, 158205), (597, 128525), (795, 96515), (995, 77115), (1325, 57909), (1455, 52735), (2425, 31641), (2985, 25705), (3975, 19303), (4975, 15423), (5141, 14925), (7275, 10547)]