229891425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{180307}}^1$

素因数の和:180337

約数の個数: 24

約数和(自身を含む): 402447456

約数和(自身を除く): 172556031

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 180307, 540921, 901535, 2704605, 3065219, 4507675, 9195657, 13523025, 15326095, 45978285, 76630475, 229891425]

約数ペア:

[(1, 229891425), (3, 76630475), (5, 45978285), (15, 15326095), (17, 13523025), (25, 9195657), (51, 4507675), (75, 3065219), (85, 2704605), (255, 901535), (425, 540921), (1275, 180307)]