224719425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 467737920

約数和(自身を除く): 243018495

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 175, 183, 225, 305, 315, 427, 525, 549, 915, 1281, 1525, 1575, 2135, 2339, 2745, 3843, 4575, 6405, 7017, 10675, 11695, 13725, 16373, 19215, 21051, 32025, 35085, 49119, 58475, 81865, 96075, 105255, 142679, 147357, 175425, 245595, 409325, 428037, 526275, 713395, 736785, 998753, 1227975, 1284111, 2140185, 2996259, 3566975, 3683925, 4993765, 6420555, 8988777, 10700925, 14981295, 24968825, 32102775, 44943885, 74906475, 224719425]

約数ペア:

[(1, 224719425), (3, 74906475), (5, 44943885), (7, 32102775), (9, 24968825), (15, 14981295), (21, 10700925), (25, 8988777), (35, 6420555), (45, 4993765), (61, 3683925), (63, 3566975), (75, 2996259), (105, 2140185), (175, 1284111), (183, 1227975), (225, 998753), (305, 736785), (315, 713395), (427, 526275), (525, 428037), (549, 409325), (915, 245595), (1281, 175425), (1525, 147357), (1575, 142679), (2135, 105255), (2339, 96075), (2745, 81865), (3843, 58475), (4575, 49119), (6405, 35085), (7017, 32025), (10675, 21051), (11695, 19215), (13725, 16373)]