47912475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 86126432

約数和(自身を除く): 38213957

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 157, 195, 313, 325, 471, 785, 939, 975, 1565, 2041, 2355, 3925, 4069, 4695, 6123, 7825, 10205, 11775, 12207, 20345, 23475, 30615, 49141, 51025, 61035, 101725, 147423, 153075, 245705, 305175, 638833, 737115, 1228525, 1916499, 3194165, 3685575, 9582495, 15970825, 47912475]

約数ペア:

[(1, 47912475), (3, 15970825), (5, 9582495), (13, 3685575), (15, 3194165), (25, 1916499), (39, 1228525), (65, 737115), (75, 638833), (157, 305175), (195, 245705), (313, 153075), (325, 147423), (471, 101725), (785, 61035), (939, 51025), (975, 49141), (1565, 30615), (2041, 23475), (2355, 20345), (3925, 12207), (4069, 11775), (4695, 10205), (6123, 7825)]