42439605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 73871616

約数和(自身を除く): 31432011

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 2113, 4017, 6339, 6695, 10565, 20085, 27469, 31695, 82407, 137345, 217639, 412035, 652917, 1088195, 2829307, 3264585, 8487921, 14146535, 42439605]

約数ペア:

[(1, 42439605), (3, 14146535), (5, 8487921), (13, 3264585), (15, 2829307), (39, 1088195), (65, 652917), (103, 412035), (195, 217639), (309, 137345), (515, 82407), (1339, 31695), (1545, 27469), (2113, 20085), (4017, 10565), (6339, 6695)]