151012225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 236234880

約数和(自身を除く): 85222655

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 175, 205, 287, 325, 455, 533, 1025, 1435, 1619, 2275, 2665, 3731, 7175, 8095, 11333, 13325, 18655, 21047, 40475, 56665, 66379, 93275, 105235, 147329, 283325, 331895, 464653, 526175, 736645, 862927, 1659475, 2323265, 3683225, 4314635, 6040489, 11616325, 21573175, 30202445, 151012225]

約数ペア:

[(1, 151012225), (5, 30202445), (7, 21573175), (13, 11616325), (25, 6040489), (35, 4314635), (41, 3683225), (65, 2323265), (91, 1659475), (175, 862927), (205, 736645), (287, 526175), (325, 464653), (455, 331895), (533, 283325), (1025, 147329), (1435, 105235), (1619, 93275), (2275, 66379), (2665, 56665), (3731, 40475), (7175, 21047), (8095, 18655), (11333, 13325)]