5445219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 8515584

約数和(自身を除く): 3070365

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 191, 221, 559, 573, 663, 731, 1677, 2193, 2483, 3247, 7449, 8213, 9503, 9741, 24639, 28509, 42211, 106769, 126633, 139621, 320307, 418863, 1815073, 5445219]

約数ペア:

[(1, 5445219), (3, 1815073), (13, 418863), (17, 320307), (39, 139621), (43, 126633), (51, 106769), (129, 42211), (191, 28509), (221, 24639), (559, 9741), (573, 9503), (663, 8213), (731, 7449), (1677, 3247), (2193, 2483)]