47865705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 80117760

約数和(自身を除く): 32252055

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 1185, 1303, 2449, 3909, 6515, 7347, 12245, 19545, 36735, 40393, 102937, 121179, 201965, 308811, 514685, 605895, 1544055, 3191047, 9573141, 15955235, 47865705]

約数ペア:

[(1, 47865705), (3, 15955235), (5, 9573141), (15, 3191047), (31, 1544055), (79, 605895), (93, 514685), (155, 308811), (237, 201965), (395, 121179), (465, 102937), (1185, 40393), (1303, 36735), (2449, 19545), (3909, 12245), (6515, 7347)]