204031275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 410354688

約数和(自身を除く): 206323413

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 61, 69, 75, 105, 115, 161, 175, 183, 277, 305, 345, 427, 483, 525, 575, 805, 831, 915, 1281, 1385, 1403, 1525, 1725, 1939, 2135, 2415, 4025, 4155, 4209, 4575, 5817, 6371, 6405, 6925, 7015, 9695, 9821, 10675, 12075, 16897, 19113, 20775, 21045, 29085, 29463, 31855, 32025, 35075, 44597, 48475, 49105, 50691, 84485, 95565, 105225, 118279, 133791, 145425, 147315, 159275, 222985, 245525, 253455, 354837, 388631, 422425, 477825, 591395, 668955, 736575, 1114925, 1165893, 1267275, 1774185, 1943155, 2720417, 2956975, 3344775, 5829465, 8161251, 8870925, 9715775, 13602085, 29147325, 40806255, 68010425, 204031275]

約数ペア:

[(1, 204031275), (3, 68010425), (5, 40806255), (7, 29147325), (15, 13602085), (21, 9715775), (23, 8870925), (25, 8161251), (35, 5829465), (61, 3344775), (69, 2956975), (75, 2720417), (105, 1943155), (115, 1774185), (161, 1267275), (175, 1165893), (183, 1114925), (277, 736575), (305, 668955), (345, 591395), (427, 477825), (483, 422425), (525, 388631), (575, 354837), (805, 253455), (831, 245525), (915, 222985), (1281, 159275), (1385, 147315), (1403, 145425), (1525, 133791), (1725, 118279), (1939, 105225), (2135, 95565), (2415, 84485), (4025, 50691), (4155, 49105), (4209, 48475), (4575, 44597), (5817, 35075), (6371, 32025), (6405, 31855), (6925, 29463), (7015, 29085), (9695, 21045), (9821, 20775), (10675, 19113), (12075, 16897)]