729675

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 1428480

約数和(自身を除く): 698805

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 47, 69, 75, 115, 135, 141, 207, 225, 235, 345, 423, 575, 621, 675, 705, 1035, 1081, 1175, 1269, 1725, 2115, 3105, 3243, 3525, 5175, 5405, 6345, 9729, 10575, 15525, 16215, 27025, 29187, 31725, 48645, 81075, 145935, 243225, 729675]

約数ペア:

[(1, 729675), (3, 243225), (5, 145935), (9, 81075), (15, 48645), (23, 31725), (25, 29187), (27, 27025), (45, 16215), (47, 15525), (69, 10575), (75, 9729), (115, 6345), (135, 5405), (141, 5175), (207, 3525), (225, 3243), (235, 3105), (345, 2115), (423, 1725), (575, 1269), (621, 1175), (675, 1081), (705, 1035)]