2637765

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 5136768

約数和(自身を除く): 2499003

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 167, 195, 243, 351, 405, 501, 585, 835, 1053, 1215, 1503, 1755, 2171, 2505, 3159, 4509, 5265, 6513, 7515, 10855, 13527, 15795, 19539, 22545, 32565, 40581, 58617, 67635, 97695, 175851, 202905, 293085, 527553, 879255, 2637765]

約数ペア:

[(1, 2637765), (3, 879255), (5, 527553), (9, 293085), (13, 202905), (15, 175851), (27, 97695), (39, 67635), (45, 58617), (65, 40581), (81, 32565), (117, 22545), (135, 19539), (167, 15795), (195, 13527), (243, 10855), (351, 7515), (405, 6513), (501, 5265), (585, 4509), (835, 3159), (1053, 2505), (1215, 2171), (1503, 1755)]