293856135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2347}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 499053312

約数和(自身を除く): 205197177

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 1473, 2347, 2455, 7041, 7365, 8347, 11735, 25041, 35205, 39899, 41735, 119697, 125205, 199495, 598485, 1152377, 3457131, 5761885, 17285655, 19590409, 58771227, 97952045, 293856135]

約数ペア:

[(1, 293856135), (3, 97952045), (5, 58771227), (15, 19590409), (17, 17285655), (51, 5761885), (85, 3457131), (255, 1152377), (491, 598485), (1473, 199495), (2347, 125205), (2455, 119697), (7041, 41735), (7365, 39899), (8347, 35205), (11735, 25041)]