171933855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9403}}^1$

素因数の和:9487

約数の個数: 32

約数和(自身を含む): 292502016

約数和(自身を除く): 120568161

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 9403, 18285, 28209, 47015, 141045, 216269, 498359, 648807, 1081345, 1495077, 2491795, 3244035, 7475385, 11462257, 34386771, 57311285, 171933855]

約数ペア:

[(1, 171933855), (3, 57311285), (5, 34386771), (15, 11462257), (23, 7475385), (53, 3244035), (69, 2491795), (115, 1495077), (159, 1081345), (265, 648807), (345, 498359), (795, 216269), (1219, 141045), (3657, 47015), (6095, 28209), (9403, 18285)]