201409965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11498

約数の個数: 48

約数和(自身を含む): 385751808

約数和(自身を除く): 184341843

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 11447, 17595, 34341, 57235, 103023, 171705, 194599, 263281, 515115, 583797, 789843, 972995, 1316405, 1751391, 2369529, 2918985, 3949215, 4475777, 8756955, 11847645, 13427331, 22378885, 40281993, 67136655, 201409965]

約数ペア:

[(1, 201409965), (3, 67136655), (5, 40281993), (9, 22378885), (15, 13427331), (17, 11847645), (23, 8756955), (45, 4475777), (51, 3949215), (69, 2918985), (85, 2369529), (115, 1751391), (153, 1316405), (207, 972995), (255, 789843), (345, 583797), (391, 515115), (765, 263281), (1035, 194599), (1173, 171705), (1955, 103023), (3519, 57235), (5865, 34341), (11447, 17595)]