162738745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 215550720

約数和(自身を除く): 52811975

約数列:

[1, 5, 13, 65, 71, 179, 197, 355, 895, 923, 985, 2327, 2561, 4615, 11635, 12709, 12805, 13987, 35263, 63545, 69935, 165217, 176315, 181831, 458419, 826085, 909155, 2292095, 2503673, 12518365, 32547749, 162738745]

約数ペア:

[(1, 162738745), (5, 32547749), (13, 12518365), (65, 2503673), (71, 2292095), (179, 909155), (197, 826085), (355, 458419), (895, 181831), (923, 176315), (985, 165217), (2327, 69935), (2561, 63545), (4615, 35263), (11635, 13987), (12709, 12805)]