552278475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3217}}^1$

素因数の和:3349

約数の個数: 72

約数和(自身を含む): 1141231520

約数和(自身を除く): 588953045

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 109, 175, 225, 315, 327, 525, 545, 763, 981, 1575, 1635, 2289, 2725, 3217, 3815, 4905, 6867, 8175, 9651, 11445, 16085, 19075, 22519, 24525, 28953, 34335, 48255, 57225, 67557, 80425, 112595, 144765, 171675, 202671, 241275, 337785, 350653, 562975, 723825, 1013355, 1051959, 1688925, 1753265, 2454571, 3155877, 5066775, 5259795, 7363713, 8766325, 12272855, 15779385, 22091139, 26298975, 36818565, 61364275, 78896925, 110455695, 184092825, 552278475]

約数ペア:

[(1, 552278475), (3, 184092825), (5, 110455695), (7, 78896925), (9, 61364275), (15, 36818565), (21, 26298975), (25, 22091139), (35, 15779385), (45, 12272855), (63, 8766325), (75, 7363713), (105, 5259795), (109, 5066775), (175, 3155877), (225, 2454571), (315, 1753265), (327, 1688925), (525, 1051959), (545, 1013355), (763, 723825), (981, 562975), (1575, 350653), (1635, 337785), (2289, 241275), (2725, 202671), (3217, 171675), (3815, 144765), (4905, 112595), (6867, 80425), (8175, 67557), (9651, 57225), (11445, 48255), (16085, 34335), (19075, 28953), (22519, 24525)]