25802790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66161}}^1$

素因数の和:66184

約数の個数: 32

約数和(自身を含む): 66691296

約数和(自身を除く): 40888506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 66161, 132322, 198483, 330805, 396966, 661610, 860093, 992415, 1720186, 1984830, 2580279, 4300465, 5160558, 8600930, 12901395, 25802790]

約数ペア:

[(1, 25802790), (2, 12901395), (3, 8600930), (5, 5160558), (6, 4300465), (10, 2580279), (13, 1984830), (15, 1720186), (26, 992415), (30, 860093), (39, 661610), (65, 396966), (78, 330805), (130, 198483), (195, 132322), (390, 66161)]