4282875

素因数分解:

$3^6\times 5^3\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 56

約数和(自身を含む): 8184384

約数和(自身を除く): 3901509

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 125, 135, 141, 225, 235, 243, 375, 405, 423, 675, 705, 729, 1125, 1175, 1215, 1269, 2025, 2115, 3375, 3525, 3645, 3807, 5875, 6075, 6345, 10125, 10575, 11421, 17625, 18225, 19035, 30375, 31725, 34263, 52875, 57105, 91125, 95175, 158625, 171315, 285525, 475875, 856575, 1427625, 4282875]

約数ペア:

[(1, 4282875), (3, 1427625), (5, 856575), (9, 475875), (15, 285525), (25, 171315), (27, 158625), (45, 95175), (47, 91125), (75, 57105), (81, 52875), (125, 34263), (135, 31725), (141, 30375), (225, 19035), (235, 18225), (243, 17625), (375, 11421), (405, 10575), (423, 10125), (675, 6345), (705, 6075), (729, 5875), (1125, 3807), (1175, 3645), (1215, 3525), (1269, 3375), (2025, 2115)]