357075

素因数分解:

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

素因数の和:65

約数の個数: 36

約数和(自身を含む): 685720

約数和(自身を除く): 328645

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 529, 575, 621, 675, 1035, 1587, 1725, 2645, 3105, 4761, 5175, 7935, 13225, 14283, 15525, 23805, 39675, 71415, 119025, 357075]

約数ペア:

[(1, 357075), (3, 119025), (5, 71415), (9, 39675), (15, 23805), (23, 15525), (25, 14283), (27, 13225), (45, 7935), (69, 5175), (75, 4761), (115, 3105), (135, 2645), (207, 1725), (225, 1587), (345, 1035), (529, 675), (575, 621)]