29128528515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{667091}}^1$

素因数の和:667211

約数の個数: 32

約数和(自身を含む): 48414868992

約数和(自身を除く): 19286340477

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 2911, 8733, 14555, 43665, 667091, 2001273, 3335455, 10006365, 27350731, 47363461, 82052193, 136753655, 142090383, 236817305, 410260965, 710451915, 1941901901, 5825705703, 9709509505, 29128528515]

約数ペア:

[(1, 29128528515), (3, 9709509505), (5, 5825705703), (15, 1941901901), (41, 710451915), (71, 410260965), (123, 236817305), (205, 142090383), (213, 136753655), (355, 82052193), (615, 47363461), (1065, 27350731), (2911, 10006365), (8733, 3335455), (14555, 2001273), (43665, 667091)]