39826785

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 27588255

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 2089, 3813, 6267, 6355, 10445, 19065, 31335, 64759, 85649, 194277, 256947, 323795, 428245, 971385, 1284735, 2655119, 7965357, 13275595, 39826785]

約数ペア:

[(1, 39826785), (3, 13275595), (5, 7965357), (15, 2655119), (31, 1284735), (41, 971385), (93, 428245), (123, 323795), (155, 256947), (205, 194277), (465, 85649), (615, 64759), (1271, 31335), (2089, 19065), (3813, 10445), (6267, 6355)]