90828495

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 165814272

約数和(自身を除く): 74985777

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 127, 207, 345, 381, 635, 691, 1035, 1143, 1905, 2073, 2921, 3455, 5715, 6219, 8763, 10365, 14605, 15893, 26289, 31095, 43815, 47679, 79465, 87757, 131445, 143037, 238395, 263271, 438785, 715185, 789813, 1316355, 2018411, 3949065, 6055233, 10092055, 18165699, 30276165, 90828495]

約数ペア:

[(1, 90828495), (3, 30276165), (5, 18165699), (9, 10092055), (15, 6055233), (23, 3949065), (45, 2018411), (69, 1316355), (115, 789813), (127, 715185), (207, 438785), (345, 263271), (381, 238395), (635, 143037), (691, 131445), (1035, 87757), (1143, 79465), (1905, 47679), (2073, 43815), (2921, 31095), (3455, 26289), (5715, 15893), (6219, 14605), (8763, 10365)]