73561275

素因数分解:

$3^2\times 5^2\times {\mathrm{326939}}^1$

素因数の和:326955

約数の個数: 18

約数和(自身を含む): 131756820

約数和(自身を除く): 58195545

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 326939, 980817, 1634695, 2942451, 4904085, 8173475, 14712255, 24520425, 73561275]

約数ペア:

[(1, 73561275), (3, 24520425), (5, 14712255), (9, 8173475), (15, 4904085), (25, 2942451), (45, 1634695), (75, 980817), (225, 326939)]