191455095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9721}}^1$

素因数の和:9843

約数の個数: 32

約数和(自身を含む): 333192384

約数和(自身を除く): 141737289

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 6565, 9721, 19695, 29163, 48605, 126373, 145815, 379119, 631865, 981821, 1895595, 2945463, 4909105, 12763673, 14727315, 38291019, 63818365, 191455095]

約数ペア:

[(1, 191455095), (3, 63818365), (5, 38291019), (13, 14727315), (15, 12763673), (39, 4909105), (65, 2945463), (101, 1895595), (195, 981821), (303, 631865), (505, 379119), (1313, 145815), (1515, 126373), (3939, 48605), (6565, 29163), (9721, 19695)]