66427545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 111398400

約数和(自身を除く): 44970855

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 1933, 2291, 5799, 6873, 9665, 11455, 28995, 34365, 56057, 152707, 168171, 280285, 458121, 763535, 840855, 2290605, 4428503, 13285509, 22142515, 66427545]

約数ペア:

[(1, 66427545), (3, 22142515), (5, 13285509), (15, 4428503), (29, 2290605), (79, 840855), (87, 763535), (145, 458121), (237, 280285), (395, 168171), (435, 152707), (1185, 56057), (1933, 34365), (2291, 28995), (5799, 11455), (6873, 9665)]