387613962505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{55073}}^1$

素因数の和:55378

約数の個数: 64

約数和(自身を含む): 588898791936

約数和(自身を除く): 201284829431

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 181, 385, 505, 707, 905, 1111, 1267, 1991, 3535, 5555, 6335, 7777, 9955, 13937, 18281, 38885, 55073, 69685, 91405, 127967, 201091, 275365, 385511, 605803, 639835, 1005455, 1407637, 1927555, 3029015, 4240621, 5562373, 7038185, 9968213, 21203105, 27811865, 38936611, 49841065, 61186103, 69777491, 109650343, 194683055, 305930515, 348887455, 428302721, 548251715, 767552401, 1006789513, 2141513605, 3837762005, 5033947565, 7047526591, 11074684643, 35237632955, 55373423215, 77522792501, 387613962505]

約数ペア:

[(1, 387613962505), (5, 77522792501), (7, 55373423215), (11, 35237632955), (35, 11074684643), (55, 7047526591), (77, 5033947565), (101, 3837762005), (181, 2141513605), (385, 1006789513), (505, 767552401), (707, 548251715), (905, 428302721), (1111, 348887455), (1267, 305930515), (1991, 194683055), (3535, 109650343), (5555, 69777491), (6335, 61186103), (7777, 49841065), (9955, 38936611), (13937, 27811865), (18281, 21203105), (38885, 9968213), (55073, 7038185), (69685, 5562373), (91405, 4240621), (127967, 3029015), (201091, 1927555), (275365, 1407637), (385511, 1005455), (605803, 639835)]