811305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 1556100

約数和(自身を除く): 744795

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 149, 165, 363, 447, 495, 605, 745, 1089, 1341, 1639, 1815, 2235, 4917, 5445, 6705, 8195, 14751, 18029, 24585, 54087, 73755, 90145, 162261, 270435, 811305]

約数ペア:

[(1, 811305), (3, 270435), (5, 162261), (9, 90145), (11, 73755), (15, 54087), (33, 24585), (45, 18029), (55, 14751), (99, 8195), (121, 6705), (149, 5445), (165, 4917), (363, 2235), (447, 1815), (495, 1639), (605, 1341), (745, 1089)]