70644525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 139098240

約数和(自身を除く): 68453715

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 105, 141, 147, 175, 235, 245, 329, 409, 525, 705, 735, 987, 1175, 1225, 1227, 1645, 2045, 2303, 2863, 3525, 3675, 4935, 6135, 6909, 8225, 8589, 10225, 11515, 14315, 19223, 20041, 24675, 30675, 34545, 42945, 57575, 57669, 60123, 71575, 96115, 100205, 134561, 172725, 214725, 288345, 300615, 403683, 480575, 501025, 672805, 941927, 1441725, 1503075, 2018415, 2825781, 3364025, 4709635, 10092075, 14128905, 23548175, 70644525]

約数ペア:

[(1, 70644525), (3, 23548175), (5, 14128905), (7, 10092075), (15, 4709635), (21, 3364025), (25, 2825781), (35, 2018415), (47, 1503075), (49, 1441725), (75, 941927), (105, 672805), (141, 501025), (147, 480575), (175, 403683), (235, 300615), (245, 288345), (329, 214725), (409, 172725), (525, 134561), (705, 100205), (735, 96115), (987, 71575), (1175, 60123), (1225, 57669), (1227, 57575), (1645, 42945), (2045, 34545), (2303, 30675), (2863, 24675), (3525, 20041), (3675, 19223), (4935, 14315), (6135, 11515), (6909, 10225), (8225, 8589)]