22868235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 44763264

約数和(自身を除く): 21895029

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 97, 117, 155, 169, 195, 279, 291, 403, 465, 485, 507, 585, 845, 873, 1209, 1261, 1395, 1455, 1521, 2015, 2535, 3007, 3627, 3783, 4365, 5239, 6045, 6305, 7605, 9021, 11349, 15035, 15717, 16393, 18135, 18915, 26195, 27063, 39091, 45105, 47151, 49179, 56745, 78585, 81965, 117273, 135315, 147537, 195455, 235755, 245895, 351819, 508183, 586365, 737685, 1524549, 1759095, 2540915, 4573647, 7622745, 22868235]

約数ペア:

[(1, 22868235), (3, 7622745), (5, 4573647), (9, 2540915), (13, 1759095), (15, 1524549), (31, 737685), (39, 586365), (45, 508183), (65, 351819), (93, 245895), (97, 235755), (117, 195455), (155, 147537), (169, 135315), (195, 117273), (279, 81965), (291, 78585), (403, 56745), (465, 49179), (485, 47151), (507, 45105), (585, 39091), (845, 27063), (873, 26195), (1209, 18915), (1261, 18135), (1395, 16393), (1455, 15717), (1521, 15035), (2015, 11349), (2535, 9021), (3007, 7605), (3627, 6305), (3783, 6045), (4365, 5239)]