47722415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19843}}^1$

素因数の和:19898

約数の個数: 16

約数和(自身を含む): 63342048

約数和(自身を除く): 15619633

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 19843, 99215, 257959, 734191, 1289795, 3670955, 9544483, 47722415]

約数ペア:

[(1, 47722415), (5, 9544483), (13, 3670955), (37, 1289795), (65, 734191), (185, 257959), (481, 99215), (2405, 19843)]