42455585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11909}}^1$

素因数の和:11968

約数の個数: 16

約数和(自身を含む): 54881280

約数和(自身を除く): 12425695

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 11909, 59545, 273907, 369179, 1369535, 1845895, 8491117, 42455585]

約数ペア:

[(1, 42455585), (5, 8491117), (23, 1845895), (31, 1369535), (115, 369179), (155, 273907), (713, 59545), (3565, 11909)]