41880475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 23740325

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 175, 205, 287, 325, 449, 455, 533, 1025, 1435, 2245, 2275, 2665, 3143, 3731, 5837, 7175, 11225, 13325, 15715, 18409, 18655, 29185, 40859, 78575, 92045, 93275, 128863, 145925, 204295, 239317, 460225, 644315, 1021475, 1196585, 1675219, 3221575, 5982925, 8376095, 41880475]

約数ペア:

[(1, 41880475), (5, 8376095), (7, 5982925), (13, 3221575), (25, 1675219), (35, 1196585), (41, 1021475), (65, 644315), (91, 460225), (175, 239317), (205, 204295), (287, 145925), (325, 128863), (449, 93275), (455, 92045), (533, 78575), (1025, 40859), (1435, 29185), (2245, 18655), (2275, 18409), (2665, 15715), (3143, 13325), (3731, 11225), (5837, 7175)]