39555945

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 83426112

約数和(自身を除く): 43870167

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 405, 429, 495, 585, 683, 715, 891, 1053, 1287, 1485, 1755, 2049, 2145, 3415, 3861, 4455, 5265, 6147, 6435, 7513, 8879, 10245, 11583, 18441, 19305, 22539, 26637, 30735, 37565, 44395, 55323, 57915, 67617, 79911, 92205, 97669, 112695, 133185, 202851, 239733, 276615, 293007, 338085, 399555, 488345, 608553, 719199, 879021, 1014255, 1198665, 1465035, 2637063, 3042765, 3595995, 4395105, 7911189, 13185315, 39555945]

約数ペア:

[(1, 39555945), (3, 13185315), (5, 7911189), (9, 4395105), (11, 3595995), (13, 3042765), (15, 2637063), (27, 1465035), (33, 1198665), (39, 1014255), (45, 879021), (55, 719199), (65, 608553), (81, 488345), (99, 399555), (117, 338085), (135, 293007), (143, 276615), (165, 239733), (195, 202851), (297, 133185), (351, 112695), (405, 97669), (429, 92205), (495, 79911), (585, 67617), (683, 57915), (715, 55323), (891, 44395), (1053, 37565), (1287, 30735), (1485, 26637), (1755, 22539), (2049, 19305), (2145, 18441), (3415, 11583), (3861, 10245), (4455, 8879), (5265, 7513), (6147, 6435)]