2988894525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{54517}}^1$

素因数の和:54590

約数の個数: 48

約数和(自身を含む): 5354103744

約数和(自身を除く): 2365209219

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 2193, 3225, 3655, 10965, 18275, 54517, 54825, 163551, 272585, 817755, 926789, 1362925, 2344231, 2780367, 4088775, 4633945, 7032693, 11721155, 13901835, 23169725, 35163465, 39851927, 58605775, 69509175, 119555781, 175817325, 199259635, 597778905, 996298175, 2988894525]

約数ペア:

[(1, 2988894525), (3, 996298175), (5, 597778905), (15, 199259635), (17, 175817325), (25, 119555781), (43, 69509175), (51, 58605775), (75, 39851927), (85, 35163465), (129, 23169725), (215, 13901835), (255, 11721155), (425, 7032693), (645, 4633945), (731, 4088775), (1075, 2780367), (1275, 2344231), (2193, 1362925), (3225, 926789), (3655, 817755), (10965, 272585), (18275, 163551), (54517, 54825)]