4375215

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 8500128

約数和(自身を除く): 4124913

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 277, 351, 405, 585, 831, 1053, 1215, 1385, 1755, 2493, 3159, 3601, 4155, 5265, 7479, 10803, 12465, 15795, 18005, 22437, 32409, 37395, 54015, 67311, 97227, 112185, 162045, 291681, 336555, 486135, 875043, 1458405, 4375215]

約数ペア:

[(1, 4375215), (3, 1458405), (5, 875043), (9, 486135), (13, 336555), (15, 291681), (27, 162045), (39, 112185), (45, 97227), (65, 67311), (81, 54015), (117, 37395), (135, 32409), (195, 22437), (243, 18005), (277, 15795), (351, 12465), (405, 10803), (585, 7479), (831, 5265), (1053, 4155), (1215, 3601), (1385, 3159), (1755, 2493)]