72969195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12123

約数の個数: 32

約数和(自身を含む): 129798144

約数和(自身を除く): 56828949

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 12071, 36213, 60355, 156923, 181065, 374201, 470769, 784615, 1122603, 1871005, 2353845, 4864613, 5613015, 14593839, 24323065, 72969195]

約数ペア:

[(1, 72969195), (3, 24323065), (5, 14593839), (13, 5613015), (15, 4864613), (31, 2353845), (39, 1871005), (65, 1122603), (93, 784615), (155, 470769), (195, 374201), (403, 181065), (465, 156923), (1209, 60355), (2015, 36213), (6045, 12071)]