164023845

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 267681024

約数和(自身を除く): 103657179

約数列:

[1, 3, 5, 15, 71, 213, 233, 355, 661, 699, 1065, 1165, 1983, 3305, 3495, 9915, 16543, 46931, 49629, 82715, 140793, 154013, 234655, 248145, 462039, 703965, 770065, 2310195, 10934923, 32804769, 54674615, 164023845]

約数ペア:

[(1, 164023845), (3, 54674615), (5, 32804769), (15, 10934923), (71, 2310195), (213, 770065), (233, 703965), (355, 462039), (661, 248145), (699, 234655), (1065, 154013), (1165, 140793), (1983, 82715), (3305, 49629), (3495, 46931), (9915, 16543)]