71094205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 111541248

約数和(自身を除く): 40447043

約数列:

[1, 5, 7, 13, 35, 37, 41, 65, 91, 103, 185, 205, 259, 287, 455, 481, 515, 533, 721, 1295, 1339, 1435, 1517, 2405, 2665, 3367, 3605, 3731, 3811, 4223, 6695, 7585, 9373, 10619, 16835, 18655, 19055, 19721, 21115, 26677, 29561, 46865, 49543, 53095, 54899, 98605, 133385, 138047, 147805, 156251, 247715, 274495, 346801, 384293, 690235, 781255, 1093757, 1734005, 1921465, 2031263, 5468785, 10156315, 14218841, 71094205]

約数ペア:

[(1, 71094205), (5, 14218841), (7, 10156315), (13, 5468785), (35, 2031263), (37, 1921465), (41, 1734005), (65, 1093757), (91, 781255), (103, 690235), (185, 384293), (205, 346801), (259, 274495), (287, 247715), (455, 156251), (481, 147805), (515, 138047), (533, 133385), (721, 98605), (1295, 54899), (1339, 53095), (1435, 49543), (1517, 46865), (2405, 29561), (2665, 26677), (3367, 21115), (3605, 19721), (3731, 19055), (3811, 18655), (4223, 16835), (6695, 10619), (7585, 9373)]