1926585

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 3554496

約数和(自身を除く): 1627911

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 71, 81, 135, 201, 213, 335, 355, 405, 603, 639, 1005, 1065, 1809, 1917, 3015, 3195, 4757, 5427, 5751, 9045, 9585, 14271, 23785, 27135, 28755, 42813, 71355, 128439, 214065, 385317, 642195, 1926585]

約数ペア:

[(1, 1926585), (3, 642195), (5, 385317), (9, 214065), (15, 128439), (27, 71355), (45, 42813), (67, 28755), (71, 27135), (81, 23785), (135, 14271), (201, 9585), (213, 9045), (335, 5751), (355, 5427), (405, 4757), (603, 3195), (639, 3015), (1005, 1917), (1065, 1809)]