9185715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 20084064

約数和(自身を除く): 10898349

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 241, 315, 363, 385, 495, 605, 693, 723, 847, 1089, 1155, 1205, 1687, 1815, 2169, 2541, 2651, 3465, 3615, 4235, 5061, 5445, 7623, 7953, 8435, 10845, 12705, 13255, 15183, 18557, 23859, 25305, 29161, 38115, 39765, 55671, 75915, 87483, 92785, 119295, 145805, 167013, 204127, 262449, 278355, 437415, 612381, 835065, 1020635, 1312245, 1837143, 3061905, 9185715]

約数ペア:

[(1, 9185715), (3, 3061905), (5, 1837143), (7, 1312245), (9, 1020635), (11, 835065), (15, 612381), (21, 437415), (33, 278355), (35, 262449), (45, 204127), (55, 167013), (63, 145805), (77, 119295), (99, 92785), (105, 87483), (121, 75915), (165, 55671), (231, 39765), (241, 38115), (315, 29161), (363, 25305), (385, 23859), (495, 18557), (605, 15183), (693, 13255), (723, 12705), (847, 10845), (1089, 8435), (1155, 7953), (1205, 7623), (1687, 5445), (1815, 5061), (2169, 4235), (2541, 3615), (2651, 3465)]