858972495

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1\times {\mathrm{1031}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 1397905920

約数和(自身を除く): 538933425

約数列:

[1, 3, 5, 15, 67, 201, 335, 829, 1005, 1031, 2487, 3093, 4145, 5155, 12435, 15465, 55543, 69077, 166629, 207231, 277715, 345385, 833145, 854699, 1036155, 2564097, 4273495, 12820485, 57264833, 171794499, 286324165, 858972495]

約数ペア:

[(1, 858972495), (3, 286324165), (5, 171794499), (15, 57264833), (67, 12820485), (201, 4273495), (335, 2564097), (829, 1036155), (1005, 854699), (1031, 833145), (2487, 345385), (3093, 277715), (4145, 207231), (5155, 166629), (12435, 69077), (15465, 55543)]