996831079485

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{6967}}^1$

素因数の和:7698

約数の個数: 64

約数和(自身を含む): 1620330915840

約数和(自身を除く): 623499836355

約数列:

[1, 3, 5, 15, 139, 163, 417, 421, 489, 695, 815, 1263, 2085, 2105, 2445, 6315, 6967, 20901, 22657, 34835, 58519, 67971, 68623, 104505, 113285, 175557, 205869, 292595, 339855, 343115, 877785, 968413, 1029345, 1135621, 2905239, 2933107, 3406863, 4842065, 5678105, 8799321, 9538597, 14526195, 14665535, 17034315, 28615791, 43996605, 47692985, 143078955, 157851319, 407701873, 473553957, 478096441, 789256595, 1223105619, 1434289323, 2038509365, 2367769785, 2390482205, 6115528095, 7171446615, 66455405299, 199366215897, 332277026495, 996831079485]

約数ペア:

[(1, 996831079485), (3, 332277026495), (5, 199366215897), (15, 66455405299), (139, 7171446615), (163, 6115528095), (417, 2390482205), (421, 2367769785), (489, 2038509365), (695, 1434289323), (815, 1223105619), (1263, 789256595), (2085, 478096441), (2105, 473553957), (2445, 407701873), (6315, 157851319), (6967, 143078955), (20901, 47692985), (22657, 43996605), (34835, 28615791), (58519, 17034315), (67971, 14665535), (68623, 14526195), (104505, 9538597), (113285, 8799321), (175557, 5678105), (205869, 4842065), (292595, 3406863), (339855, 2933107), (343115, 2905239), (877785, 1135621), (968413, 1029345)]