4993065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 10954944

約数和(自身を除く): 5961879

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 131, 165, 231, 315, 363, 385, 393, 495, 605, 655, 693, 847, 917, 1089, 1155, 1179, 1441, 1815, 1965, 2541, 2751, 3465, 4235, 4323, 4585, 5445, 5895, 7205, 7623, 8253, 10087, 12705, 12969, 13755, 15851, 21615, 30261, 38115, 41265, 47553, 50435, 64845, 79255, 90783, 110957, 142659, 151305, 237765, 332871, 453915, 554785, 713295, 998613, 1664355, 4993065]

約数ペア:

[(1, 4993065), (3, 1664355), (5, 998613), (7, 713295), (9, 554785), (11, 453915), (15, 332871), (21, 237765), (33, 151305), (35, 142659), (45, 110957), (55, 90783), (63, 79255), (77, 64845), (99, 50435), (105, 47553), (121, 41265), (131, 38115), (165, 30261), (231, 21615), (315, 15851), (363, 13755), (385, 12969), (393, 12705), (495, 10087), (605, 8253), (655, 7623), (693, 7205), (847, 5895), (917, 5445), (1089, 4585), (1155, 4323), (1179, 4235), (1441, 3465), (1815, 2751), (1965, 2541)]