29310825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 51941120

約数和(自身を除く): 22630295

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 95, 201, 285, 307, 335, 475, 921, 1005, 1273, 1425, 1535, 1675, 3819, 4605, 5025, 5833, 6365, 7675, 17499, 19095, 20569, 23025, 29165, 31825, 61707, 87495, 95475, 102845, 145825, 308535, 390811, 437475, 514225, 1172433, 1542675, 1954055, 5862165, 9770275, 29310825]

約数ペア:

[(1, 29310825), (3, 9770275), (5, 5862165), (15, 1954055), (19, 1542675), (25, 1172433), (57, 514225), (67, 437475), (75, 390811), (95, 308535), (201, 145825), (285, 102845), (307, 95475), (335, 87495), (475, 61707), (921, 31825), (1005, 29165), (1273, 23025), (1425, 20569), (1535, 19095), (1675, 17499), (3819, 7675), (4605, 6365), (5025, 5833)]