330836905

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 460652544

約数和(自身を除く): 129815639

約数列:

[1, 5, 7, 35, 127, 263, 283, 635, 889, 1315, 1415, 1841, 1981, 4445, 9205, 9905, 33401, 35941, 74429, 167005, 179705, 233807, 251587, 372145, 521003, 1169035, 1257935, 2605015, 9452483, 47262415, 66167381, 330836905]

約数ペア:

[(1, 330836905), (5, 66167381), (7, 47262415), (35, 9452483), (127, 2605015), (263, 1257935), (283, 1169035), (635, 521003), (889, 372145), (1315, 251587), (1415, 233807), (1841, 179705), (1981, 167005), (4445, 74429), (9205, 35941), (9905, 33401)]