156735920505

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1\times {\mathrm{25667}}^1$

素因数の和:28425

約数の個数: 32

約数和(自身を含む): 252481947264

約数和(自身を除く): 95746026759

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 2593, 7779, 12965, 25667, 38895, 77001, 128335, 385005, 407101, 1221303, 2035505, 4029719, 6106515, 12089157, 20148595, 60445785, 66554531, 199663593, 332772655, 998317965, 10449061367, 31347184101, 52245306835, 156735920505]

約数ペア:

[(1, 156735920505), (3, 52245306835), (5, 31347184101), (15, 10449061367), (157, 998317965), (471, 332772655), (785, 199663593), (2355, 66554531), (2593, 60445785), (7779, 20148595), (12965, 12089157), (25667, 6106515), (38895, 4029719), (77001, 2035505), (128335, 1221303), (385005, 407101)]