3900079905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1171}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 6810801408

約数和(自身を除く): 2910721503

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 353, 555, 629, 1059, 1171, 1765, 1887, 3145, 3513, 5295, 5855, 6001, 9435, 13061, 17565, 18003, 19907, 30005, 39183, 43327, 59721, 65305, 90015, 99535, 129981, 195915, 216635, 222037, 298605, 413363, 649905, 666111, 736559, 1110185, 1240089, 2066815, 2209677, 3330555, 3682795, 6200445, 7027171, 11048385, 15294431, 21081513, 35135855, 45883293, 76472155, 105407565, 229416465, 260005327, 780015981, 1300026635, 3900079905]

約数ペア:

[(1, 3900079905), (3, 1300026635), (5, 780015981), (15, 260005327), (17, 229416465), (37, 105407565), (51, 76472155), (85, 45883293), (111, 35135855), (185, 21081513), (255, 15294431), (353, 11048385), (555, 7027171), (629, 6200445), (1059, 3682795), (1171, 3330555), (1765, 2209677), (1887, 2066815), (3145, 1240089), (3513, 1110185), (5295, 736559), (5855, 666111), (6001, 649905), (9435, 413363), (13061, 298605), (17565, 222037), (18003, 216635), (19907, 195915), (30005, 129981), (39183, 99535), (43327, 90015), (59721, 65305)]