131337225

素因数分解:

$3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{2549}}^1$

素因数の和:2794

約数の個数: 36

約数和(自身を含む): 236359500

約数和(自身を除く): 105022275

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 229, 687, 1145, 2061, 2549, 3435, 5725, 7647, 10305, 12745, 17175, 22941, 38235, 51525, 63725, 114705, 191175, 573525, 583721, 1751163, 2918605, 5253489, 8755815, 14593025, 26267445, 43779075, 131337225]

約数ペア:

[(1, 131337225), (3, 43779075), (5, 26267445), (9, 14593025), (15, 8755815), (25, 5253489), (45, 2918605), (75, 1751163), (225, 583721), (229, 573525), (687, 191175), (1145, 114705), (2061, 63725), (2549, 51525), (3435, 38235), (5725, 22941), (7647, 17175), (10305, 12745)]