156909665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 212284800

約数和(自身を除く): 55375135

約数列:

[1, 5, 11, 41, 55, 149, 205, 451, 467, 745, 1639, 2255, 2335, 5137, 6109, 8195, 19147, 25685, 30545, 67199, 69583, 95735, 210617, 335995, 347915, 765413, 1053085, 2852903, 3827065, 14264515, 31381933, 156909665]

約数ペア:

[(1, 156909665), (5, 31381933), (11, 14264515), (41, 3827065), (55, 2852903), (149, 1053085), (205, 765413), (451, 347915), (467, 335995), (745, 210617), (1639, 95735), (2255, 69583), (2335, 67199), (5137, 30545), (6109, 25685), (8195, 19147)]