8301475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 4822685

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 89, 91, 175, 205, 287, 325, 445, 455, 533, 623, 1025, 1157, 1435, 2225, 2275, 2665, 3115, 3649, 3731, 5785, 7175, 8099, 13325, 15575, 18245, 18655, 25543, 28925, 40495, 47437, 91225, 93275, 127715, 202475, 237185, 332059, 638575, 1185925, 1660295, 8301475]

約数ペア:

[(1, 8301475), (5, 1660295), (7, 1185925), (13, 638575), (25, 332059), (35, 237185), (41, 202475), (65, 127715), (89, 93275), (91, 91225), (175, 47437), (205, 40495), (287, 28925), (325, 25543), (445, 18655), (455, 18245), (533, 15575), (623, 13325), (1025, 8099), (1157, 7175), (1435, 5785), (2225, 3731), (2275, 3649), (2665, 3115)]