12875148975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2711}}^1\times {\mathrm{4871}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 22937531904

約数和(自身を除く): 10062382929

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2711, 4871, 8133, 13555, 14613, 24355, 35243, 40665, 63323, 67775, 73065, 105729, 121775, 176215, 189969, 203325, 316615, 365325, 528645, 881075, 949845, 1583075, 2643225, 4749225, 13205281, 39615843, 66026405, 171668653, 198079215, 330132025, 515005959, 858343265, 990396075, 2575029795, 4291716325, 12875148975]

約数ペア:

[(1, 12875148975), (3, 4291716325), (5, 2575029795), (13, 990396075), (15, 858343265), (25, 515005959), (39, 330132025), (65, 198079215), (75, 171668653), (195, 66026405), (325, 39615843), (975, 13205281), (2711, 4749225), (4871, 2643225), (8133, 1583075), (13555, 949845), (14613, 881075), (24355, 528645), (35243, 365325), (40665, 316615), (63323, 203325), (67775, 189969), (73065, 176215), (105729, 121775)]