248121711145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1\times {\mathrm{7919}}^1$

素因数の和:8878

約数の個数: 64

約数和(自身を含む): 375537254400

約数和(自身を除く): 127415543255

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 839, 1067, 3395, 4195, 5335, 5873, 7469, 7919, 9229, 29365, 37345, 39595, 46145, 55433, 64603, 81383, 87109, 277165, 323015, 406915, 435545, 569681, 609763, 768143, 895213, 2848405, 3048815, 3840715, 4476065, 5377001, 6266491, 6644041, 8449573, 26885005, 31332455, 33220205, 42247865, 46508287, 59147011, 73084451, 232541435, 295735055, 365422255, 511591157, 644471977, 2557955785, 3222359885, 4511303839, 7089191747, 22556519195, 35445958735, 49624342229, 248121711145]

約数ペア:

[(1, 248121711145), (5, 49624342229), (7, 35445958735), (11, 22556519195), (35, 7089191747), (55, 4511303839), (77, 3222359885), (97, 2557955785), (385, 644471977), (485, 511591157), (679, 365422255), (839, 295735055), (1067, 232541435), (3395, 73084451), (4195, 59147011), (5335, 46508287), (5873, 42247865), (7469, 33220205), (7919, 31332455), (9229, 26885005), (29365, 8449573), (37345, 6644041), (39595, 6266491), (46145, 5377001), (55433, 4476065), (64603, 3840715), (81383, 3048815), (87109, 2848405), (277165, 895213), (323015, 768143), (406915, 609763), (435545, 569681)]