84746145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 156432384

約数和(自身を除く): 71686239

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 137, 163, 165, 253, 345, 411, 489, 685, 759, 815, 1265, 1507, 1793, 2055, 2445, 3151, 3749, 3795, 4521, 5379, 7535, 8965, 9453, 11247, 15755, 18745, 22331, 22605, 26895, 34661, 41239, 47265, 56235, 66993, 103983, 111655, 123717, 173305, 206195, 245641, 334965, 513613, 519915, 618585, 736923, 1228205, 1540839, 2568065, 3684615, 5649743, 7704195, 16949229, 28248715, 84746145]

約数ペア:

[(1, 84746145), (3, 28248715), (5, 16949229), (11, 7704195), (15, 5649743), (23, 3684615), (33, 2568065), (55, 1540839), (69, 1228205), (115, 736923), (137, 618585), (163, 519915), (165, 513613), (253, 334965), (345, 245641), (411, 206195), (489, 173305), (685, 123717), (759, 111655), (815, 103983), (1265, 66993), (1507, 56235), (1793, 47265), (2055, 41239), (2445, 34661), (3151, 26895), (3749, 22605), (3795, 22331), (4521, 18745), (5379, 15755), (7535, 11247), (8965, 9453)]