85793455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 123444000

約数和(自身を除く): 37650545

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 149, 209, 319, 361, 551, 745, 1045, 1595, 1639, 1805, 2755, 2831, 3971, 4321, 6061, 8195, 10469, 14155, 19855, 21605, 30305, 31141, 47531, 52345, 53789, 82099, 115159, 155705, 237655, 268945, 410495, 575795, 591679, 903089, 1559881, 2958395, 4515445, 7799405, 17158691, 85793455]

約数ペア:

[(1, 85793455), (5, 17158691), (11, 7799405), (19, 4515445), (29, 2958395), (55, 1559881), (95, 903089), (145, 591679), (149, 575795), (209, 410495), (319, 268945), (361, 237655), (551, 155705), (745, 115159), (1045, 82099), (1595, 53789), (1639, 52345), (1805, 47531), (2755, 31141), (2831, 30305), (3971, 21605), (4321, 19855), (6061, 14155), (8195, 10469)]