13185315

素因数分解:

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

素因数の和:721

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 14393565

約数列:

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

約数ペア:

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