61072895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 81703104

約数和(自身を除く): 20630209

約数列:

[1, 5, 13, 61, 65, 73, 211, 305, 365, 793, 949, 1055, 2743, 3965, 4453, 4745, 12871, 13715, 15403, 22265, 57889, 64355, 77015, 167323, 200239, 289445, 836615, 939583, 1001195, 4697915, 12214579, 61072895]

約数ペア:

[(1, 61072895), (5, 12214579), (13, 4697915), (61, 1001195), (65, 939583), (73, 836615), (211, 289445), (305, 200239), (365, 167323), (793, 77015), (949, 64355), (1055, 57889), (2743, 22265), (3965, 15403), (4453, 13715), (4745, 12871)]