39505395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 65862720

約数和(自身を除く): 26357325

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 461, 591, 985, 1383, 2305, 2955, 5713, 6915, 13369, 17139, 28565, 40107, 66845, 85695, 90817, 200535, 272451, 454085, 1362255, 2633693, 7901079, 13168465, 39505395]

約数ペア:

[(1, 39505395), (3, 13168465), (5, 7901079), (15, 2633693), (29, 1362255), (87, 454085), (145, 272451), (197, 200535), (435, 90817), (461, 85695), (591, 66845), (985, 40107), (1383, 28565), (2305, 17139), (2955, 13369), (5713, 6915)]