371998275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 674444928

約数和(自身を除く): 302446653

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 211, 275, 633, 825, 1055, 2137, 2321, 3165, 5275, 6411, 6963, 10685, 11605, 15825, 23507, 32055, 34815, 53425, 58025, 70521, 117535, 160275, 174075, 352605, 450907, 587675, 1352721, 1763025, 2254535, 4959977, 6763605, 11272675, 14879931, 24799885, 33818025, 74399655, 123999425, 371998275]

約数ペア:

[(1, 371998275), (3, 123999425), (5, 74399655), (11, 33818025), (15, 24799885), (25, 14879931), (33, 11272675), (55, 6763605), (75, 4959977), (165, 2254535), (211, 1763025), (275, 1352721), (633, 587675), (825, 450907), (1055, 352605), (2137, 174075), (2321, 160275), (3165, 117535), (5275, 70521), (6411, 58025), (6963, 53425), (10685, 34815), (11605, 32055), (15825, 23507)]