8542875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 16473600

約数和(自身を除く): 7930725

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 109, 125, 165, 209, 275, 285, 327, 375, 475, 545, 627, 825, 1045, 1199, 1375, 1425, 1635, 2071, 2375, 2725, 3135, 3597, 4125, 5225, 5995, 6213, 7125, 8175, 10355, 13625, 15675, 17985, 22781, 26125, 29975, 31065, 40875, 51775, 68343, 78375, 89925, 113905, 149875, 155325, 258875, 341715, 449625, 569525, 776625, 1708575, 2847625, 8542875]

約数ペア:

[(1, 8542875), (3, 2847625), (5, 1708575), (11, 776625), (15, 569525), (19, 449625), (25, 341715), (33, 258875), (55, 155325), (57, 149875), (75, 113905), (95, 89925), (109, 78375), (125, 68343), (165, 51775), (209, 40875), (275, 31065), (285, 29975), (327, 26125), (375, 22781), (475, 17985), (545, 15675), (627, 13625), (825, 10355), (1045, 8175), (1199, 7125), (1375, 6213), (1425, 5995), (1635, 5225), (2071, 4125), (2375, 3597), (2725, 3135)]