167681865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2801}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 289973376

約数和(自身を除く): 122291511

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 307, 921, 1535, 2801, 3991, 4605, 8403, 11973, 14005, 19955, 36413, 42015, 59865, 109239, 182065, 546195, 859907, 2579721, 4299535, 11178791, 12898605, 33536373, 55893955, 167681865]

約数ペア:

[(1, 167681865), (3, 55893955), (5, 33536373), (13, 12898605), (15, 11178791), (39, 4299535), (65, 2579721), (195, 859907), (307, 546195), (921, 182065), (1535, 109239), (2801, 59865), (3991, 42015), (4605, 36413), (8403, 19955), (11973, 14005)]