156786507475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{83047}}^1$

素因数の和:83264

約数の個数: 48

約数和(自身を含む): 216401163328

約数和(自身を除く): 59614655853

約数列:

[1, 5, 13, 25, 37, 65, 157, 185, 325, 481, 785, 925, 2041, 2405, 3925, 5809, 10205, 12025, 29045, 51025, 75517, 83047, 145225, 377585, 415235, 1079611, 1887925, 2076175, 3072739, 5398055, 13038379, 15363695, 26990275, 39945607, 65191895, 76818475, 169498927, 199728035, 325959475, 482420023, 847494635, 998640175, 2412100115, 4237473175, 6271460299, 12060500575, 31357301495, 156786507475]

約数ペア:

[(1, 156786507475), (5, 31357301495), (13, 12060500575), (25, 6271460299), (37, 4237473175), (65, 2412100115), (157, 998640175), (185, 847494635), (325, 482420023), (481, 325959475), (785, 199728035), (925, 169498927), (2041, 76818475), (2405, 65191895), (3925, 39945607), (5809, 26990275), (10205, 15363695), (12025, 13038379), (29045, 5398055), (51025, 3072739), (75517, 2076175), (83047, 1887925), (145225, 1079611), (377585, 415235)]