145516855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 203793408

約数和(自身を除く): 58276553

約数列:

[1, 5, 11, 17, 55, 85, 103, 187, 515, 935, 1133, 1511, 1751, 5665, 7555, 8755, 16621, 19261, 25687, 83105, 96305, 128435, 155633, 282557, 778165, 1412785, 1711963, 2645761, 8559815, 13228805, 29103371, 145516855]

約数ペア:

[(1, 145516855), (5, 29103371), (11, 13228805), (17, 8559815), (55, 2645761), (85, 1711963), (103, 1412785), (187, 778165), (515, 282557), (935, 155633), (1133, 128435), (1511, 96305), (1751, 83105), (5665, 25687), (7555, 19261), (8755, 16621)]