172377855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98221}}^1$

素因数の和:98248

約数の個数: 32

約数和(自身を含む): 330025920

約数和(自身を除く): 157648065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 98221, 294663, 491105, 883989, 1276873, 1473315, 2651967, 3830619, 4419945, 6384365, 11491857, 13259835, 19153095, 34475571, 57459285, 172377855]

約数ペア:

[(1, 172377855), (3, 57459285), (5, 34475571), (9, 19153095), (13, 13259835), (15, 11491857), (27, 6384365), (39, 4419945), (45, 3830619), (65, 2651967), (117, 1473315), (135, 1276873), (195, 883989), (351, 491105), (585, 294663), (1755, 98221)]