82734925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 129491712

約数和(自身を除く): 46756787

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 175, 205, 287, 325, 455, 533, 887, 1025, 1435, 2275, 2665, 3731, 4435, 6209, 7175, 11531, 13325, 18655, 22175, 31045, 36367, 57655, 80717, 93275, 155225, 181835, 254569, 288275, 403585, 472771, 909175, 1272845, 2017925, 2363855, 3309397, 6364225, 11819275, 16546985, 82734925]

約数ペア:

[(1, 82734925), (5, 16546985), (7, 11819275), (13, 6364225), (25, 3309397), (35, 2363855), (41, 2017925), (65, 1272845), (91, 909175), (175, 472771), (205, 403585), (287, 288275), (325, 254569), (455, 181835), (533, 155225), (887, 93275), (1025, 80717), (1435, 57655), (2275, 36367), (2665, 31045), (3731, 22175), (4435, 18655), (6209, 13325), (7175, 11531)]