206307225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{48259}}^1$

素因数の和:48294

約数の個数: 36

約数和(自身を含む): 388975600

約数和(自身を除く): 182668375

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 48259, 144777, 241295, 434331, 723885, 916921, 1206475, 2171655, 2750763, 3619425, 4584605, 8252289, 10858275, 13753815, 22923025, 41261445, 68769075, 206307225]

約数ペア:

[(1, 206307225), (3, 68769075), (5, 41261445), (9, 22923025), (15, 13753815), (19, 10858275), (25, 8252289), (45, 4584605), (57, 3619425), (75, 2750763), (95, 2171655), (171, 1206475), (225, 916921), (285, 723885), (475, 434331), (855, 241295), (1425, 144777), (4275, 48259)]