74965395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 125908992

約数和(自身を除く): 50943597

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 985, 1103, 2955, 3309, 4531, 5515, 13593, 16545, 22655, 25369, 67965, 76107, 126845, 217291, 380535, 651873, 1086455, 3259365, 4997693, 14993079, 24988465, 74965395]

約数ペア:

[(1, 74965395), (3, 24988465), (5, 14993079), (15, 4997693), (23, 3259365), (69, 1086455), (115, 651873), (197, 380535), (345, 217291), (591, 126845), (985, 76107), (1103, 67965), (2955, 25369), (3309, 22655), (4531, 16545), (5515, 13593)]