31339035

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2585

約数の個数: 64

約数和(自身を含む): 68597760

約数和(自身を除く): 37258725

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 2551, 4095, 7653, 12285, 12755, 17857, 22959, 33163, 38265, 53571, 68877, 89285, 99489, 114795, 160713, 165815, 232141, 267855, 298467, 344385, 482139, 497445, 696423, 803565, 895401, 1160705, 1492335, 2089269, 2410695, 3482115, 4477005, 6267807, 10446345, 31339035]

約数ペア:

[(1, 31339035), (3, 10446345), (5, 6267807), (7, 4477005), (9, 3482115), (13, 2410695), (15, 2089269), (21, 1492335), (27, 1160705), (35, 895401), (39, 803565), (45, 696423), (63, 497445), (65, 482139), (91, 344385), (105, 298467), (117, 267855), (135, 232141), (189, 165815), (195, 160713), (273, 114795), (315, 99489), (351, 89285), (455, 68877), (585, 53571), (819, 38265), (945, 33163), (1365, 22959), (1755, 17857), (2457, 12755), (2551, 12285), (4095, 7653)]