205879867395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{165887}}^1$

素因数の和:166100

約数の個数: 64

約数和(自身を含む): 362331242496

約数和(自身を除く): 156451375101

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 157, 255, 465, 471, 527, 785, 1581, 2355, 2635, 2669, 4867, 7905, 8007, 13345, 14601, 24335, 40035, 73005, 82739, 165887, 248217, 413695, 497661, 829435, 1241085, 2488305, 2820079, 5142497, 8460237, 14100395, 15427491, 25712485, 26044259, 42301185, 77137455, 78132777, 87422449, 130221295, 262267347, 390663885, 437112245, 442752403, 807372029, 1311336735, 1328257209, 2213762015, 2422116087, 4036860145, 6641286045, 12110580435, 13725324493, 41175973479, 68626622465, 205879867395]

約数ペア:

[(1, 205879867395), (3, 68626622465), (5, 41175973479), (15, 13725324493), (17, 12110580435), (31, 6641286045), (51, 4036860145), (85, 2422116087), (93, 2213762015), (155, 1328257209), (157, 1311336735), (255, 807372029), (465, 442752403), (471, 437112245), (527, 390663885), (785, 262267347), (1581, 130221295), (2355, 87422449), (2635, 78132777), (2669, 77137455), (4867, 42301185), (7905, 26044259), (8007, 25712485), (13345, 15427491), (14601, 14100395), (24335, 8460237), (40035, 5142497), (73005, 2820079), (82739, 2488305), (165887, 1241085), (248217, 829435), (413695, 497661)]