77796675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 164781864

約数和(自身を除く): 86985189

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 43, 45, 51, 55, 75, 85, 99, 129, 153, 165, 187, 215, 225, 255, 275, 387, 425, 473, 495, 561, 645, 731, 765, 825, 935, 1075, 1275, 1419, 1683, 1849, 1935, 2193, 2365, 2475, 2805, 3225, 3655, 3825, 4257, 4675, 5547, 6579, 7095, 8041, 8415, 9245, 9675, 10965, 11825, 14025, 16641, 18275, 20339, 21285, 24123, 27735, 31433, 32895, 35475, 40205, 42075, 46225, 54825, 61017, 72369, 83205, 94299, 101695, 106425, 120615, 138675, 157165, 164475, 183051, 201025, 282897, 305085, 345763, 361845, 416025, 471495, 508475, 603075, 785825, 915255, 1037289, 1414485, 1525425, 1728815, 1809225, 2357475, 3111867, 4576275, 5186445, 7072425, 8644075, 15559335, 25932225, 77796675]

約数ペア:

[(1, 77796675), (3, 25932225), (5, 15559335), (9, 8644075), (11, 7072425), (15, 5186445), (17, 4576275), (25, 3111867), (33, 2357475), (43, 1809225), (45, 1728815), (51, 1525425), (55, 1414485), (75, 1037289), (85, 915255), (99, 785825), (129, 603075), (153, 508475), (165, 471495), (187, 416025), (215, 361845), (225, 345763), (255, 305085), (275, 282897), (387, 201025), (425, 183051), (473, 164475), (495, 157165), (561, 138675), (645, 120615), (731, 106425), (765, 101695), (825, 94299), (935, 83205), (1075, 72369), (1275, 61017), (1419, 54825), (1683, 46225), (1849, 42075), (1935, 40205), (2193, 35475), (2365, 32895), (2475, 31433), (2805, 27735), (3225, 24123), (3655, 21285), (3825, 20339), (4257, 18275), (4675, 16641), (5547, 14025), (6579, 11825), (7095, 10965), (8041, 9675), (8415, 9245)]