51505395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 86441472

約数和(自身を除く): 34936077

約数列:

[1, 3, 5, 15, 23, 69, 115, 337, 345, 443, 1011, 1329, 1685, 2215, 5055, 6645, 7751, 10189, 23253, 30567, 38755, 50945, 116265, 149291, 152835, 447873, 746455, 2239365, 3433693, 10301079, 17168465, 51505395]

約数ペア:

[(1, 51505395), (3, 17168465), (5, 10301079), (15, 3433693), (23, 2239365), (69, 746455), (115, 447873), (337, 152835), (345, 149291), (443, 116265), (1011, 50945), (1329, 38755), (1685, 30567), (2215, 23253), (5055, 10189), (6645, 7751)]