42424585

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 61138944

約数和(自身を除く): 18714359

約数列:

[1, 5, 7, 31, 35, 61, 155, 217, 305, 427, 641, 1085, 1891, 2135, 3205, 4487, 9455, 13237, 19871, 22435, 39101, 66185, 99355, 139097, 195505, 273707, 695485, 1212131, 1368535, 6060655, 8484917, 42424585]

約数ペア:

[(1, 42424585), (5, 8484917), (7, 6060655), (31, 1368535), (35, 1212131), (61, 695485), (155, 273707), (217, 195505), (305, 139097), (427, 99355), (641, 66185), (1085, 39101), (1891, 22435), (2135, 19871), (3205, 13237), (4487, 9455)]