22681305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 41333760

約数和(自身を除く): 18652455

約数列:

[1, 3, 5, 9, 15, 31, 45, 71, 93, 155, 213, 229, 279, 355, 465, 639, 687, 1065, 1145, 1395, 2061, 2201, 3195, 3435, 6603, 7099, 10305, 11005, 16259, 19809, 21297, 33015, 35495, 48777, 63891, 81295, 99045, 106485, 146331, 243885, 319455, 504029, 731655, 1512087, 2520145, 4536261, 7560435, 22681305]

約数ペア:

[(1, 22681305), (3, 7560435), (5, 4536261), (9, 2520145), (15, 1512087), (31, 731655), (45, 504029), (71, 319455), (93, 243885), (155, 146331), (213, 106485), (229, 99045), (279, 81295), (355, 63891), (465, 48777), (639, 35495), (687, 33015), (1065, 21297), (1145, 19809), (1395, 16259), (2061, 11005), (2201, 10305), (3195, 7099), (3435, 6603)]