75457917

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 123596928

約数和(自身を除く): 48139011

約数列:

[1, 3, 9, 17, 23, 41, 51, 69, 123, 153, 207, 369, 391, 523, 697, 943, 1173, 1569, 2091, 2829, 3519, 4707, 6273, 8487, 8891, 12029, 16031, 21443, 26673, 36087, 48093, 64329, 80019, 108261, 144279, 192987, 204493, 364531, 493189, 613479, 1093593, 1479567, 1840437, 3280779, 4438701, 8384213, 25152639, 75457917]

約数ペア:

[(1, 75457917), (3, 25152639), (9, 8384213), (17, 4438701), (23, 3280779), (41, 1840437), (51, 1479567), (69, 1093593), (123, 613479), (153, 493189), (207, 364531), (369, 204493), (391, 192987), (523, 144279), (697, 108261), (943, 80019), (1173, 64329), (1569, 48093), (2091, 36087), (2829, 26673), (3519, 21443), (4707, 16031), (6273, 12029), (8487, 8891)]