1292886675

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 2357008368

約数和(自身を除く): 1064121693

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 211, 225, 241, 339, 565, 633, 723, 1017, 1055, 1205, 1695, 1899, 2169, 2825, 3165, 3615, 5085, 5275, 6025, 8475, 9495, 10845, 15825, 18075, 23843, 25425, 27233, 47475, 50851, 54225, 71529, 81699, 119215, 136165, 152553, 214587, 245097, 254255, 357645, 408495, 457659, 596075, 680825, 762765, 1072935, 1225485, 1271275, 1788225, 2042475, 2288295, 3813825, 5364675, 5746163, 6127425, 11441475, 17238489, 28730815, 51715467, 86192445, 143654075, 258577335, 430962225, 1292886675]

約数ペア:

[(1, 1292886675), (3, 430962225), (5, 258577335), (9, 143654075), (15, 86192445), (25, 51715467), (45, 28730815), (75, 17238489), (113, 11441475), (211, 6127425), (225, 5746163), (241, 5364675), (339, 3813825), (565, 2288295), (633, 2042475), (723, 1788225), (1017, 1271275), (1055, 1225485), (1205, 1072935), (1695, 762765), (1899, 680825), (2169, 596075), (2825, 457659), (3165, 408495), (3615, 357645), (5085, 254255), (5275, 245097), (6025, 214587), (8475, 152553), (9495, 136165), (10845, 119215), (15825, 81699), (18075, 71529), (23843, 54225), (25425, 50851), (27233, 47475)]