13258965

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 8675115

約数列:

[1, 3, 5, 15, 67, 79, 167, 201, 237, 335, 395, 501, 835, 1005, 1185, 2505, 5293, 11189, 13193, 15879, 26465, 33567, 39579, 55945, 65965, 79395, 167835, 197895, 883931, 2651793, 4419655, 13258965]

約数ペア:

[(1, 13258965), (3, 4419655), (5, 2651793), (15, 883931), (67, 197895), (79, 167835), (167, 79395), (201, 65965), (237, 55945), (335, 39579), (395, 33567), (501, 26465), (835, 15879), (1005, 13193), (1185, 11189), (2505, 5293)]