542921145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8783}}^1$

素因数の和:9121

約数の個数: 32

約数和(自身を含む): 938552832

約数和(自身を除く): 395631687

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317, 951, 1585, 4121, 4755, 8783, 12363, 20605, 26349, 43915, 61815, 114179, 131745, 342537, 570895, 1712685, 2784211, 8352633, 13921055, 36194743, 41763165, 108584229, 180973715, 542921145]

約数ペア:

[(1, 542921145), (3, 180973715), (5, 108584229), (13, 41763165), (15, 36194743), (39, 13921055), (65, 8352633), (195, 2784211), (317, 1712685), (951, 570895), (1585, 342537), (4121, 131745), (4755, 114179), (8783, 61815), (12363, 43915), (20605, 26349)]