242578665

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{36671}}^1$

素因数の和:36699

約数の個数: 48

約数和(自身を含む): 501672960

約数和(自身を除く): 259094295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 36671, 110013, 183355, 256697, 330039, 550065, 770091, 990117, 1283485, 1650195, 1796879, 2310273, 3850455, 4950585, 5390637, 6930819, 8984395, 11551365, 16171911, 26953185, 34654095, 48515733, 80859555, 242578665]

約数ペア:

[(1, 242578665), (3, 80859555), (5, 48515733), (7, 34654095), (9, 26953185), (15, 16171911), (21, 11551365), (27, 8984395), (35, 6930819), (45, 5390637), (49, 4950585), (63, 3850455), (105, 2310273), (135, 1796879), (147, 1650195), (189, 1283485), (245, 990117), (315, 770091), (441, 550065), (735, 330039), (945, 256697), (1323, 183355), (2205, 110013), (6615, 36671)]