201250965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 330675840

約数和(自身を除く): 129424875

約数列:

[1, 3, 5, 15, 43, 129, 215, 509, 613, 645, 1527, 1839, 2545, 3065, 7635, 9195, 21887, 26359, 65661, 79077, 109435, 131795, 312017, 328305, 395385, 936051, 1560085, 4680255, 13416731, 40250193, 67083655, 201250965]

約数ペア:

[(1, 201250965), (3, 67083655), (5, 40250193), (15, 13416731), (43, 4680255), (129, 1560085), (215, 936051), (509, 395385), (613, 328305), (645, 312017), (1527, 131795), (1839, 109435), (2545, 79077), (3065, 65661), (7635, 26359), (9195, 21887)]