29127525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 55651200

約数和(自身を除く): 26523675

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 509, 525, 545, 763, 1527, 1635, 2289, 2545, 2725, 3563, 3815, 7635, 8175, 10689, 11445, 12725, 17815, 19075, 38175, 53445, 55481, 57225, 89075, 166443, 267225, 277405, 388367, 832215, 1165101, 1387025, 1941835, 4161075, 5825505, 9709175, 29127525]

約数ペア:

[(1, 29127525), (3, 9709175), (5, 5825505), (7, 4161075), (15, 1941835), (21, 1387025), (25, 1165101), (35, 832215), (75, 388367), (105, 277405), (109, 267225), (175, 166443), (327, 89075), (509, 57225), (525, 55481), (545, 53445), (763, 38175), (1527, 19075), (1635, 17815), (2289, 12725), (2545, 11445), (2725, 10689), (3563, 8175), (3815, 7635)]