161719095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15183

約数の個数: 32

約数和(自身を含む): 278728704

約数和(自身を除く): 117009609

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 15121, 45363, 75605, 226815, 347783, 468751, 1043349, 1406253, 1738915, 2343755, 5216745, 7031265, 10781273, 32343819, 53906365, 161719095]

約数ペア:

[(1, 161719095), (3, 53906365), (5, 32343819), (15, 10781273), (23, 7031265), (31, 5216745), (69, 2343755), (93, 1738915), (115, 1406253), (155, 1043349), (345, 468751), (465, 347783), (713, 226815), (2139, 75605), (3565, 45363), (10695, 15121)]