87087945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 165604608

約数和(自身を除く): 78516663

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1645, 2303, 2521, 4935, 6909, 7563, 11515, 12605, 17647, 34545, 37815, 52941, 88235, 118487, 123529, 264705, 355461, 370587, 592435, 617645, 829409, 1777305, 1852935, 2488227, 4147045, 5805863, 12441135, 17417589, 29029315, 87087945]

約数ペア:

[(1, 87087945), (3, 29029315), (5, 17417589), (7, 12441135), (15, 5805863), (21, 4147045), (35, 2488227), (47, 1852935), (49, 1777305), (105, 829409), (141, 617645), (147, 592435), (235, 370587), (245, 355461), (329, 264705), (705, 123529), (735, 118487), (987, 88235), (1645, 52941), (2303, 37815), (2521, 34545), (4935, 17647), (6909, 12605), (7563, 11515)]