53345565

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 115898328

約数和(自身を除く): 62552763

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1861, 1911, 2205, 3185, 4095, 5583, 5733, 9305, 9555, 13027, 16749, 24193, 27915, 28665, 39081, 65135, 72579, 83745, 91189, 117243, 120965, 169351, 195405, 217737, 273567, 362895, 455945, 508053, 586215, 820701, 846755, 1088685, 1185457, 1367835, 1524159, 2540265, 3556371, 4103505, 5927285, 7620795, 10669113, 17781855, 53345565]

約数ペア:

[(1, 53345565), (3, 17781855), (5, 10669113), (7, 7620795), (9, 5927285), (13, 4103505), (15, 3556371), (21, 2540265), (35, 1524159), (39, 1367835), (45, 1185457), (49, 1088685), (63, 846755), (65, 820701), (91, 586215), (105, 508053), (117, 455945), (147, 362895), (195, 273567), (245, 217737), (273, 195405), (315, 169351), (441, 120965), (455, 117243), (585, 91189), (637, 83745), (735, 72579), (819, 65135), (1365, 39081), (1861, 28665), (1911, 27915), (2205, 24193), (3185, 16749), (4095, 13027), (5583, 9555), (5733, 9305)]