2664255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 4739328

約数和(自身を除く): 2075073

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 241, 335, 723, 737, 1005, 1205, 2211, 2651, 3615, 3685, 7953, 11055, 13255, 16147, 39765, 48441, 80735, 177617, 242205, 532851, 888085, 2664255]

約数ペア:

[(1, 2664255), (3, 888085), (5, 532851), (11, 242205), (15, 177617), (33, 80735), (55, 48441), (67, 39765), (165, 16147), (201, 13255), (241, 11055), (335, 7953), (723, 3685), (737, 3615), (1005, 2651), (1205, 2211)]