28220038415

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{3527}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 34955141760

約数和(自身を除く): 6735103345

約数列:

[1, 5, 53, 109, 265, 277, 545, 1385, 3527, 5777, 14681, 17635, 28885, 30193, 73405, 150965, 186931, 384443, 934655, 976979, 1600229, 1922215, 4884895, 8001145, 20375479, 51779887, 101877395, 106490711, 258899435, 532453555, 5644007683, 28220038415]

約数ペア:

[(1, 28220038415), (5, 5644007683), (53, 532453555), (109, 258899435), (265, 106490711), (277, 101877395), (545, 51779887), (1385, 20375479), (3527, 8001145), (5777, 4884895), (14681, 1922215), (17635, 1600229), (28885, 976979), (30193, 934655), (73405, 384443), (150965, 186931)]