90639045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4877}}^1$

素因数の和:4954

約数の個数: 48

約数和(自身を含む): 182632320

約数和(自身を除く): 91993275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 1239, 2065, 2655, 3717, 4877, 6195, 14631, 18585, 24385, 34139, 43893, 73155, 102417, 170695, 219465, 287743, 307251, 512085, 863229, 1438715, 1536255, 2014201, 2589687, 4316145, 6042603, 10071005, 12948435, 18127809, 30213015, 90639045]

約数ペア:

[(1, 90639045), (3, 30213015), (5, 18127809), (7, 12948435), (9, 10071005), (15, 6042603), (21, 4316145), (35, 2589687), (45, 2014201), (59, 1536255), (63, 1438715), (105, 863229), (177, 512085), (295, 307251), (315, 287743), (413, 219465), (531, 170695), (885, 102417), (1239, 73155), (2065, 43893), (2655, 34139), (3717, 24385), (4877, 18585), (6195, 14631)]