285376365

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 547026480

約数和(自身を除く): 261650115

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 181, 229, 255, 405, 459, 543, 687, 765, 905, 1145, 1377, 1629, 2061, 2295, 2715, 3077, 3435, 3893, 4887, 6183, 6885, 8145, 9231, 10305, 11679, 14661, 15385, 18549, 19465, 24435, 27693, 30915, 35037, 41449, 46155, 58395, 73305, 83079, 92745, 105111, 124347, 138465, 175185, 207245, 249237, 315333, 373041, 415395, 525555, 621735, 704633, 1119123, 1246185, 1576665, 1865205, 2113899, 3357369, 3523165, 5595615, 6341697, 10569495, 16786845, 19025091, 31708485, 57075273, 95125455, 285376365]

約数ペア:

[(1, 285376365), (3, 95125455), (5, 57075273), (9, 31708485), (15, 19025091), (17, 16786845), (27, 10569495), (45, 6341697), (51, 5595615), (81, 3523165), (85, 3357369), (135, 2113899), (153, 1865205), (181, 1576665), (229, 1246185), (255, 1119123), (405, 704633), (459, 621735), (543, 525555), (687, 415395), (765, 373041), (905, 315333), (1145, 249237), (1377, 207245), (1629, 175185), (2061, 138465), (2295, 124347), (2715, 105111), (3077, 92745), (3435, 83079), (3893, 73305), (4887, 58395), (6183, 46155), (6885, 41449), (8145, 35037), (9231, 30915), (10305, 27693), (11679, 24435), (14661, 19465), (15385, 18549)]