15697871655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1061}}^1\times {\mathrm{3413}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 26713921824

約数和(自身を除く): 11016050169

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1061, 1445, 3183, 3413, 4335, 5305, 10239, 15915, 17065, 18037, 51195, 54111, 58021, 90185, 174063, 270555, 290105, 306629, 870315, 919887, 986357, 1533145, 2959071, 3621193, 4599435, 4931785, 10863579, 14795355, 18105965, 54317895, 61560281, 184680843, 307801405, 923404215, 1046524777, 3139574331, 5232623885, 15697871655]

約数ペア:

[(1, 15697871655), (3, 5232623885), (5, 3139574331), (15, 1046524777), (17, 923404215), (51, 307801405), (85, 184680843), (255, 61560281), (289, 54317895), (867, 18105965), (1061, 14795355), (1445, 10863579), (3183, 4931785), (3413, 4599435), (4335, 3621193), (5305, 2959071), (10239, 1533145), (15915, 986357), (17065, 919887), (18037, 870315), (51195, 306629), (54111, 290105), (58021, 270555), (90185, 174063)]