15261075

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 29283840

約数和(自身を除く): 14022765

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 983, 1035, 1725, 2949, 3105, 4915, 5175, 8847, 14745, 15525, 22609, 24575, 26541, 44235, 67827, 73725, 113045, 132705, 203481, 221175, 339135, 565225, 610443, 663525, 1017405, 1695675, 3052215, 5087025, 15261075]

約数ペア:

[(1, 15261075), (3, 5087025), (5, 3052215), (9, 1695675), (15, 1017405), (23, 663525), (25, 610443), (27, 565225), (45, 339135), (69, 221175), (75, 203481), (115, 132705), (135, 113045), (207, 73725), (225, 67827), (345, 44235), (575, 26541), (621, 24575), (675, 22609), (983, 15525), (1035, 14745), (1725, 8847), (2949, 5175), (3105, 4915)]