642665595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 1279653120

約数和(自身を除く): 636987525

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 169, 195, 209, 247, 285, 429, 507, 627, 715, 741, 845, 1045, 1213, 1235, 1859, 2145, 2535, 2717, 3135, 3211, 3639, 3705, 5577, 6065, 8151, 9295, 9633, 13343, 13585, 15769, 16055, 18195, 23047, 27885, 35321, 40029, 40755, 47307, 48165, 66715, 69141, 78845, 105963, 115235, 173459, 176605, 200145, 204997, 236535, 253517, 299611, 345705, 520377, 529815, 614991, 760551, 867295, 898833, 1024985, 1267585, 1498055, 2254967, 2601885, 3074955, 3295721, 3802755, 3894943, 4494165, 6764901, 9887163, 11274835, 11684829, 16478605, 19474715, 33824505, 42844373, 49435815, 58424145, 128533119, 214221865, 642665595]

約数ペア:

[(1, 642665595), (3, 214221865), (5, 128533119), (11, 58424145), (13, 49435815), (15, 42844373), (19, 33824505), (33, 19474715), (39, 16478605), (55, 11684829), (57, 11274835), (65, 9887163), (95, 6764901), (143, 4494165), (165, 3894943), (169, 3802755), (195, 3295721), (209, 3074955), (247, 2601885), (285, 2254967), (429, 1498055), (507, 1267585), (627, 1024985), (715, 898833), (741, 867295), (845, 760551), (1045, 614991), (1213, 529815), (1235, 520377), (1859, 345705), (2145, 299611), (2535, 253517), (2717, 236535), (3135, 204997), (3211, 200145), (3639, 176605), (3705, 173459), (5577, 115235), (6065, 105963), (8151, 78845), (9295, 69141), (9633, 66715), (13343, 48165), (13585, 47307), (15769, 40755), (16055, 40029), (18195, 35321), (23047, 27885)]