188763495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23879}}^1$

素因数の和:23935

約数の個数: 32

約数和(自身を含む): 330117120

約数和(自身を除く): 141353625

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 23879, 71637, 119395, 358185, 405943, 740249, 1217829, 2029715, 2220747, 3701245, 6089145, 11103735, 12584233, 37752699, 62921165, 188763495]

約数ペア:

[(1, 188763495), (3, 62921165), (5, 37752699), (15, 12584233), (17, 11103735), (31, 6089145), (51, 3701245), (85, 2220747), (93, 2029715), (155, 1217829), (255, 740249), (465, 405943), (527, 358185), (1581, 119395), (2635, 71637), (7905, 23879)]