38323015775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{16451}}^1$

素因数の和:16712

約数の個数: 48

約数和(自身を含む): 53318694528

約数和(自身を除く): 14995678753

約数列:

[1, 5, 11, 25, 43, 55, 197, 215, 275, 473, 985, 1075, 2167, 2365, 4925, 8471, 10835, 11825, 16451, 42355, 54175, 82255, 93181, 180961, 211775, 411275, 465905, 707393, 904805, 2329525, 3240847, 3536965, 4524025, 7781323, 16204235, 17684825, 35649317, 38906615, 81021175, 139356421, 178246585, 194533075, 696782105, 891232925, 1532920631, 3483910525, 7664603155, 38323015775]

約数ペア:

[(1, 38323015775), (5, 7664603155), (11, 3483910525), (25, 1532920631), (43, 891232925), (55, 696782105), (197, 194533075), (215, 178246585), (275, 139356421), (473, 81021175), (985, 38906615), (1075, 35649317), (2167, 17684825), (2365, 16204235), (4925, 7781323), (8471, 4524025), (10835, 3536965), (11825, 3240847), (16451, 2329525), (42355, 904805), (54175, 707393), (82255, 465905), (93181, 411275), (180961, 211775)]