42572335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 59330880

約数和(自身を除く): 16758545

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 653, 767, 1003, 1105, 3265, 3835, 5015, 8489, 11101, 13039, 38527, 42445, 55505, 65195, 144313, 192635, 500851, 654959, 721565, 2504255, 3274795, 8514467, 42572335]

約数ペア:

[(1, 42572335), (5, 8514467), (13, 3274795), (17, 2504255), (59, 721565), (65, 654959), (85, 500851), (221, 192635), (295, 144313), (653, 65195), (767, 55505), (1003, 42445), (1105, 38527), (3265, 13039), (3835, 11101), (5015, 8489)]