1226295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 2583360

約数和(自身を除く): 1357065

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 229, 255, 315, 357, 595, 687, 765, 1071, 1145, 1603, 1785, 2061, 3435, 3893, 4809, 5355, 8015, 10305, 11679, 14427, 19465, 24045, 27251, 35037, 58395, 72135, 81753, 136255, 175185, 245259, 408765, 1226295]

約数ペア:

[(1, 1226295), (3, 408765), (5, 245259), (7, 175185), (9, 136255), (15, 81753), (17, 72135), (21, 58395), (35, 35037), (45, 27251), (51, 24045), (63, 19465), (85, 14427), (105, 11679), (119, 10305), (153, 8015), (229, 5355), (255, 4809), (315, 3893), (357, 3435), (595, 2061), (687, 1785), (765, 1603), (1071, 1145)]