68991157035

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3109811}}^1$

素因数の和:3109868

約数の個数: 48

約数和(自身を含む): 130985281440

約数和(自身を除く): 61994124405

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 22185, 3109811, 9329433, 15549055, 27988299, 46647165, 52866787, 90184519, 139941495, 158600361, 264333935, 270553557, 450922595, 475801083, 793001805, 811660671, 1352767785, 1533136823, 2379005415, 4058303355, 4599410469, 7665684115, 13798231407, 22997052345, 68991157035]

約数ペア:

[(1, 68991157035), (3, 22997052345), (5, 13798231407), (9, 7665684115), (15, 4599410469), (17, 4058303355), (29, 2379005415), (45, 1533136823), (51, 1352767785), (85, 811660671), (87, 793001805), (145, 475801083), (153, 450922595), (255, 270553557), (261, 264333935), (435, 158600361), (493, 139941495), (765, 90184519), (1305, 52866787), (1479, 46647165), (2465, 27988299), (4437, 15549055), (7395, 9329433), (22185, 3109811)]