74777135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6329}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 95709600

約数和(自身を除く): 20932465

約数列:

[1, 5, 17, 85, 139, 695, 2363, 6329, 11815, 31645, 107593, 537965, 879731, 4398655, 14955427, 74777135]

約数ペア:

[(1, 74777135), (5, 14955427), (17, 4398655), (85, 879731), (139, 537965), (695, 107593), (2363, 31645), (6329, 11815)]