1438245

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 2575872

約数和(自身を除く): 1137627

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1031, 1395, 3093, 5155, 9279, 15465, 31961, 46395, 95883, 159805, 287649, 479415, 1438245]

約数ペア:

[(1, 1438245), (3, 479415), (5, 287649), (9, 159805), (15, 95883), (31, 46395), (45, 31961), (93, 15465), (155, 9279), (279, 5155), (465, 3093), (1031, 1395)]