40991175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:217

約数の個数: 54

約数和(自身を含む): 77482392

約数和(自身を除く): 36491217

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 89, 115, 207, 225, 267, 345, 445, 575, 801, 1035, 1335, 1725, 2047, 2225, 4005, 5175, 6141, 6675, 7921, 10235, 18423, 20025, 23763, 30705, 39605, 51175, 71289, 92115, 118815, 153525, 182183, 198025, 356445, 460575, 546549, 594075, 910915, 1639647, 1782225, 2732745, 4554575, 8198235, 13663725, 40991175]

約数ペア:

[(1, 40991175), (3, 13663725), (5, 8198235), (9, 4554575), (15, 2732745), (23, 1782225), (25, 1639647), (45, 910915), (69, 594075), (75, 546549), (89, 460575), (115, 356445), (207, 198025), (225, 182183), (267, 153525), (345, 118815), (445, 92115), (575, 71289), (801, 51175), (1035, 39605), (1335, 30705), (1725, 23763), (2047, 20025), (2225, 18423), (4005, 10235), (5175, 7921), (6141, 6675)]