2642145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2058015

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 239, 335, 717, 737, 1005, 1195, 2211, 2629, 3585, 3685, 7887, 11055, 13145, 16013, 39435, 48039, 80065, 176143, 240195, 528429, 880715, 2642145]

約数ペア:

[(1, 2642145), (3, 880715), (5, 528429), (11, 240195), (15, 176143), (33, 80065), (55, 48039), (67, 39435), (165, 16013), (201, 13145), (239, 11055), (335, 7887), (717, 3685), (737, 3585), (1005, 2629), (1195, 2211)]