15671350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 30788208

約数和(自身を除く): 15116858

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 185, 197, 215, 370, 394, 430, 925, 985, 1075, 1591, 1850, 1970, 2150, 3182, 4925, 7289, 7955, 8471, 9850, 14578, 15910, 16942, 36445, 39775, 42355, 72890, 79550, 84710, 182225, 211775, 313427, 364450, 423550, 626854, 1567135, 3134270, 7835675, 15671350]

約数ペア:

[(1, 15671350), (2, 7835675), (5, 3134270), (10, 1567135), (25, 626854), (37, 423550), (43, 364450), (50, 313427), (74, 211775), (86, 182225), (185, 84710), (197, 79550), (215, 72890), (370, 42355), (394, 39775), (430, 36445), (925, 16942), (985, 15910), (1075, 14578), (1591, 9850), (1850, 8471), (1970, 7955), (2150, 7289), (3182, 4925)]