149085215

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 180786816

約数和(自身を除く): 31701601

約数列:

[1, 5, 211, 251, 563, 1055, 1255, 2815, 52961, 118793, 141313, 264805, 593965, 706565, 29817043, 149085215]

約数ペア:

[(1, 149085215), (5, 29817043), (211, 706565), (251, 593965), (563, 264805), (1055, 141313), (1255, 118793), (2815, 52961)]