2752645

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1302395

約数列:

[1, 5, 7, 31, 35, 43, 59, 155, 215, 217, 295, 301, 413, 1085, 1333, 1505, 1829, 2065, 2537, 6665, 9145, 9331, 12685, 12803, 17759, 46655, 64015, 78647, 88795, 393235, 550529, 2752645]

約数ペア:

[(1, 2752645), (5, 550529), (7, 393235), (31, 88795), (35, 78647), (43, 64015), (59, 46655), (155, 17759), (215, 12803), (217, 12685), (295, 9331), (301, 9145), (413, 6665), (1085, 2537), (1333, 2065), (1505, 1829)]