297135

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 552960

約数和(自身を除く): 255825

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 71, 93, 135, 155, 213, 279, 355, 465, 639, 837, 1065, 1395, 1917, 2201, 3195, 4185, 6603, 9585, 11005, 19809, 33015, 59427, 99045, 297135]

約数ペア:

[(1, 297135), (3, 99045), (5, 59427), (9, 33015), (15, 19809), (27, 11005), (31, 9585), (45, 6603), (71, 4185), (93, 3195), (135, 2201), (155, 1917), (213, 1395), (279, 1065), (355, 837), (465, 639)]