67720095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88523}}^1$

素因数の和:88551

約数の個数: 24

約数和(自身を含む): 124287696

約数和(自身を除く): 56567601

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 88523, 265569, 442615, 796707, 1327845, 1504891, 3983535, 4514673, 7524455, 13544019, 22573365, 67720095]

約数ペア:

[(1, 67720095), (3, 22573365), (5, 13544019), (9, 7524455), (15, 4514673), (17, 3983535), (45, 1504891), (51, 1327845), (85, 796707), (153, 442615), (255, 265569), (765, 88523)]