68754525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 130836864

約数和(自身を除く): 62082339

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 173, 175, 519, 525, 757, 865, 1211, 2271, 2595, 3633, 3785, 4325, 5299, 6055, 11355, 12975, 15897, 18165, 18925, 26495, 30275, 56775, 79485, 90825, 130961, 132475, 392883, 397425, 654805, 916727, 1964415, 2750181, 3274025, 4583635, 9822075, 13750905, 22918175, 68754525]

約数ペア:

[(1, 68754525), (3, 22918175), (5, 13750905), (7, 9822075), (15, 4583635), (21, 3274025), (25, 2750181), (35, 1964415), (75, 916727), (105, 654805), (173, 397425), (175, 392883), (519, 132475), (525, 130961), (757, 90825), (865, 79485), (1211, 56775), (2271, 30275), (2595, 26495), (3633, 18925), (3785, 18165), (4325, 15897), (5299, 12975), (6055, 11355)]