25287795

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 48982752

約数和(自身を除く): 23694957

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1601, 1755, 3159, 4803, 5265, 8005, 14409, 15795, 20813, 24015, 43227, 62439, 72045, 104065, 129681, 187317, 216135, 312195, 389043, 561951, 648405, 936585, 1685853, 1945215, 2809755, 5057559, 8429265, 25287795]

約数ペア:

[(1, 25287795), (3, 8429265), (5, 5057559), (9, 2809755), (13, 1945215), (15, 1685853), (27, 936585), (39, 648405), (45, 561951), (65, 389043), (81, 312195), (117, 216135), (135, 187317), (195, 129681), (243, 104065), (351, 72045), (405, 62439), (585, 43227), (1053, 24015), (1215, 20813), (1601, 15795), (1755, 14409), (3159, 8005), (4803, 5265)]