378032985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16249}}^1$

素因数の和:16318

約数の個数: 48

約数和(自身を含む): 730080000

約数和(自身を除く): 352047015

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 4653, 7755, 16249, 23265, 48747, 81245, 146241, 178739, 243735, 536217, 731205, 763703, 893695, 1608651, 2291109, 2681085, 3818515, 6873327, 8043255, 8400733, 11455545, 25202199, 34366635, 42003665, 75606597, 126010995, 378032985]

約数ペア:

[(1, 378032985), (3, 126010995), (5, 75606597), (9, 42003665), (11, 34366635), (15, 25202199), (33, 11455545), (45, 8400733), (47, 8043255), (55, 6873327), (99, 3818515), (141, 2681085), (165, 2291109), (235, 1608651), (423, 893695), (495, 763703), (517, 731205), (705, 536217), (1551, 243735), (2115, 178739), (2585, 146241), (4653, 81245), (7755, 48747), (16249, 23265)]