23408235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 44175456

約数和(自身を除く): 20767221

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 827, 1665, 1887, 2481, 3145, 4135, 5661, 7443, 9435, 12405, 14059, 28305, 30599, 37215, 42177, 70295, 91797, 126531, 152995, 210885, 275391, 458985, 520183, 632655, 1376955, 1560549, 2600915, 4681647, 7802745, 23408235]

約数ペア:

[(1, 23408235), (3, 7802745), (5, 4681647), (9, 2600915), (15, 1560549), (17, 1376955), (37, 632655), (45, 520183), (51, 458985), (85, 275391), (111, 210885), (153, 152995), (185, 126531), (255, 91797), (333, 70295), (555, 42177), (629, 37215), (765, 30599), (827, 28305), (1665, 14059), (1887, 12405), (2481, 9435), (3145, 7443), (4135, 5661)]