17996912075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{14767}}^1$

素因数の和:14888

約数の個数: 36

約数和(自身を含む): 23664095520

約数和(自身を除く): 5667183445

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 1681, 5945, 8405, 14767, 29725, 42025, 48749, 73835, 243745, 369175, 428243, 605447, 1218725, 2141215, 3027235, 10706075, 15136175, 17557963, 24823327, 87789815, 124116635, 438949075, 620583175, 719876483, 3599382415, 17996912075]

約数ペア:

[(1, 17996912075), (5, 3599382415), (25, 719876483), (29, 620583175), (41, 438949075), (145, 124116635), (205, 87789815), (725, 24823327), (1025, 17557963), (1189, 15136175), (1681, 10706075), (5945, 3027235), (8405, 2141215), (14767, 1218725), (29725, 605447), (42025, 428243), (48749, 369175), (73835, 243745)]