23889985

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 10946495

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 503, 805, 1357, 2065, 2515, 3521, 6785, 9499, 11569, 17605, 29677, 47495, 57845, 80983, 148385, 207739, 404915, 682571, 1038695, 3412855, 4777997, 23889985]

約数ペア:

[(1, 23889985), (5, 4777997), (7, 3412855), (23, 1038695), (35, 682571), (59, 404915), (115, 207739), (161, 148385), (295, 80983), (413, 57845), (503, 47495), (805, 29677), (1357, 17605), (2065, 11569), (2515, 9499), (3521, 6785)]