22247205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 37152000

約数和(自身を除く): 14904795

約数列:

[1, 3, 5, 15, 29, 87, 145, 199, 257, 435, 597, 771, 995, 1285, 2985, 3855, 5771, 7453, 17313, 22359, 28855, 37265, 51143, 86565, 111795, 153429, 255715, 767145, 1483147, 4449441, 7415735, 22247205]

約数ペア:

[(1, 22247205), (3, 7415735), (5, 4449441), (15, 1483147), (29, 767145), (87, 255715), (145, 153429), (199, 111795), (257, 86565), (435, 51143), (597, 37265), (771, 28855), (995, 22359), (1285, 17313), (2985, 7453), (3855, 5771)]