1385235

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 2549760

約数和(自身を除く): 1164525

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 331, 465, 837, 993, 1395, 1655, 2979, 4185, 4965, 8937, 10261, 14895, 30783, 44685, 51305, 92349, 153915, 277047, 461745, 1385235]

約数ペア:

[(1, 1385235), (3, 461745), (5, 277047), (9, 153915), (15, 92349), (27, 51305), (31, 44685), (45, 30783), (93, 14895), (135, 10261), (155, 8937), (279, 4965), (331, 4185), (465, 2979), (837, 1655), (993, 1395)]