15165870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 39004416

約数和(自身を除く): 23838546

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 227, 255, 262, 393, 454, 510, 655, 681, 786, 1135, 1310, 1362, 1965, 2227, 2270, 3405, 3859, 3930, 4454, 6681, 6810, 7718, 11135, 11577, 13362, 19295, 22270, 23154, 29737, 33405, 38590, 57885, 59474, 66810, 89211, 115770, 148685, 178422, 297370, 446055, 505529, 892110, 1011058, 1516587, 2527645, 3033174, 5055290, 7582935, 15165870]

約数ペア:

[(1, 15165870), (2, 7582935), (3, 5055290), (5, 3033174), (6, 2527645), (10, 1516587), (15, 1011058), (17, 892110), (30, 505529), (34, 446055), (51, 297370), (85, 178422), (102, 148685), (131, 115770), (170, 89211), (227, 66810), (255, 59474), (262, 57885), (393, 38590), (454, 33405), (510, 29737), (655, 23154), (681, 22270), (786, 19295), (1135, 13362), (1310, 11577), (1362, 11135), (1965, 7718), (2227, 6810), (2270, 6681), (3405, 4454), (3859, 3930)]