72248505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2879}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 132710400

約数和(自身を除く): 60461895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 2879, 3585, 5019, 8365, 8637, 14395, 20153, 25095, 43185, 60459, 100765, 302295, 688081, 2064243, 3440405, 4816567, 10321215, 14449701, 24082835, 72248505]

約数ペア:

[(1, 72248505), (3, 24082835), (5, 14449701), (7, 10321215), (15, 4816567), (21, 3440405), (35, 2064243), (105, 688081), (239, 302295), (717, 100765), (1195, 60459), (1673, 43185), (2879, 25095), (3585, 20153), (5019, 14395), (8365, 8637)]