348742095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1861}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 621252576

約数和(自身を除く): 272510481

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 961, 1209, 1861, 2015, 2883, 4805, 5583, 6045, 9305, 12493, 14415, 24193, 27915, 37479, 57691, 62465, 72579, 120965, 173073, 187395, 288455, 362895, 749983, 865365, 1788421, 2249949, 3749915, 5365263, 8942105, 11249745, 23249473, 26826315, 69748419, 116247365, 348742095]

約数ペア:

[(1, 348742095), (3, 116247365), (5, 69748419), (13, 26826315), (15, 23249473), (31, 11249745), (39, 8942105), (65, 5365263), (93, 3749915), (155, 2249949), (195, 1788421), (403, 865365), (465, 749983), (961, 362895), (1209, 288455), (1861, 187395), (2015, 173073), (2883, 120965), (4805, 72579), (5583, 62465), (6045, 57691), (9305, 37479), (12493, 27915), (14415, 24193)]