201497355

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 371205120

約数和(自身を除く): 169707765

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 103, 129, 135, 215, 309, 337, 387, 515, 645, 927, 1011, 1161, 1545, 1685, 1935, 2781, 3033, 4429, 4635, 5055, 5805, 9099, 13287, 13905, 14491, 15165, 22145, 34711, 39861, 43473, 45495, 66435, 72455, 104133, 119583, 130419, 173555, 199305, 217365, 312399, 391257, 520665, 597915, 652095, 937197, 1492573, 1561995, 1956285, 4477719, 4685985, 7462865, 13433157, 22388595, 40299471, 67165785, 201497355]

約数ペア:

[(1, 201497355), (3, 67165785), (5, 40299471), (9, 22388595), (15, 13433157), (27, 7462865), (43, 4685985), (45, 4477719), (103, 1956285), (129, 1561995), (135, 1492573), (215, 937197), (309, 652095), (337, 597915), (387, 520665), (515, 391257), (645, 312399), (927, 217365), (1011, 199305), (1161, 173555), (1545, 130419), (1685, 119583), (1935, 104133), (2781, 72455), (3033, 66435), (4429, 45495), (4635, 43473), (5055, 39861), (5805, 34711), (9099, 22145), (13287, 15165), (13905, 14491)]