18226065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 17336175

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 143, 145, 165, 195, 293, 319, 377, 429, 435, 715, 879, 957, 1131, 1465, 1595, 1885, 2145, 3223, 3809, 4147, 4395, 4785, 5655, 8497, 9669, 11427, 12441, 16115, 19045, 20735, 25491, 41899, 42485, 48345, 57135, 62205, 93467, 110461, 125697, 127455, 209495, 280401, 331383, 467335, 552305, 628485, 1215071, 1402005, 1656915, 3645213, 6075355, 18226065]

約数ペア:

[(1, 18226065), (3, 6075355), (5, 3645213), (11, 1656915), (13, 1402005), (15, 1215071), (29, 628485), (33, 552305), (39, 467335), (55, 331383), (65, 280401), (87, 209495), (143, 127455), (145, 125697), (165, 110461), (195, 93467), (293, 62205), (319, 57135), (377, 48345), (429, 42485), (435, 41899), (715, 25491), (879, 20735), (957, 19045), (1131, 16115), (1465, 12441), (1595, 11427), (1885, 9669), (2145, 8497), (3223, 5655), (3809, 4785), (4147, 4395)]