2209425

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 3705120

約数和(自身を除く): 1495695

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 331, 445, 993, 1335, 1655, 2225, 4965, 6675, 8275, 24825, 29459, 88377, 147295, 441885, 736475, 2209425]

約数ペア:

[(1, 2209425), (3, 736475), (5, 441885), (15, 147295), (25, 88377), (75, 29459), (89, 24825), (267, 8275), (331, 6675), (445, 4965), (993, 2225), (1335, 1655)]