40750695

素因数分解:

$3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 73529280

約数和(自身を除く): 32778585

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 405, 421, 717, 1195, 1263, 2105, 2151, 3585, 3789, 6315, 6453, 10755, 11367, 18945, 19359, 32265, 34101, 56835, 96795, 100619, 170505, 301857, 503095, 905571, 1509285, 2716713, 4527855, 8150139, 13583565, 40750695]

約数ペア:

[(1, 40750695), (3, 13583565), (5, 8150139), (9, 4527855), (15, 2716713), (27, 1509285), (45, 905571), (81, 503095), (135, 301857), (239, 170505), (405, 100619), (421, 96795), (717, 56835), (1195, 34101), (1263, 32265), (2105, 19359), (2151, 18945), (3585, 11367), (3789, 10755), (6315, 6453)]