28359885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 19194675

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 859, 1065, 2201, 2577, 4295, 6603, 11005, 12885, 26629, 33015, 60989, 79887, 133145, 182967, 304945, 399435, 914835, 1890659, 5671977, 9453295, 28359885]

約数ペア:

[(1, 28359885), (3, 9453295), (5, 5671977), (15, 1890659), (31, 914835), (71, 399435), (93, 304945), (155, 182967), (213, 133145), (355, 79887), (465, 60989), (859, 33015), (1065, 26629), (2201, 12885), (2577, 11005), (4295, 6603)]