78841585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11239}}^1$

素因数の和:11328

約数の個数: 16

約数和(自身を含む): 100350720

約数和(自身を除く): 21509135

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 11239, 56195, 258497, 685579, 1292485, 3427895, 15768317, 78841585]

約数ペア:

[(1, 78841585), (5, 15768317), (23, 3427895), (61, 1292485), (115, 685579), (305, 258497), (1403, 56195), (7015, 11239)]