255002030975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{440399}}^1$

素因数の和:440504

約数の個数: 48

約数和(自身を含む): 353870208000

約数和(自身を除く): 98868177025

約数列:

[1, 5, 19, 23, 25, 53, 95, 115, 265, 437, 475, 575, 1007, 1219, 1325, 2185, 5035, 6095, 10925, 23161, 25175, 30475, 115805, 440399, 579025, 2201995, 8367581, 10129177, 11009975, 23341147, 41837905, 50645885, 116705735, 192454363, 209189525, 253229425, 443481793, 536846381, 583528675, 962271815, 2217408965, 2684231905, 4811359075, 10200081239, 11087044825, 13421159525, 51000406195, 255002030975]

約数ペア:

[(1, 255002030975), (5, 51000406195), (19, 13421159525), (23, 11087044825), (25, 10200081239), (53, 4811359075), (95, 2684231905), (115, 2217408965), (265, 962271815), (437, 583528675), (475, 536846381), (575, 443481793), (1007, 253229425), (1219, 209189525), (1325, 192454363), (2185, 116705735), (5035, 50645885), (6095, 41837905), (10925, 23341147), (23161, 11009975), (25175, 10129177), (30475, 8367581), (115805, 2201995), (440399, 579025)]