1410255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 3153696

約数和(自身を除く): 1743441

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 121, 165, 185, 231, 259, 315, 333, 363, 385, 407, 495, 555, 605, 693, 777, 847, 1089, 1155, 1221, 1295, 1665, 1815, 2035, 2331, 2541, 2849, 3465, 3663, 3885, 4235, 4477, 5445, 6105, 7623, 8547, 11655, 12705, 13431, 14245, 18315, 22385, 25641, 31339, 38115, 40293, 42735, 67155, 94017, 128205, 156695, 201465, 282051, 470085, 1410255]

約数ペア:

[(1, 1410255), (3, 470085), (5, 282051), (7, 201465), (9, 156695), (11, 128205), (15, 94017), (21, 67155), (33, 42735), (35, 40293), (37, 38115), (45, 31339), (55, 25641), (63, 22385), (77, 18315), (99, 14245), (105, 13431), (111, 12705), (121, 11655), (165, 8547), (185, 7623), (231, 6105), (259, 5445), (315, 4477), (333, 4235), (363, 3885), (385, 3663), (407, 3465), (495, 2849), (555, 2541), (605, 2331), (693, 2035), (777, 1815), (847, 1665), (1089, 1295), (1155, 1221)]