222777195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15017}}^1$

素因数の和:15091

約数の個数: 32

約数和(自身を含む): 380616192

約数和(自身を除く): 157838997

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 15017, 45051, 75085, 225255, 345391, 645731, 1036173, 1726955, 1937193, 3228655, 5180865, 9685965, 14851813, 44555439, 74259065, 222777195]

約数ペア:

[(1, 222777195), (3, 74259065), (5, 44555439), (15, 14851813), (23, 9685965), (43, 5180865), (69, 3228655), (115, 1937193), (129, 1726955), (215, 1036173), (345, 645731), (645, 345391), (989, 225255), (2967, 75085), (4945, 45051), (14835, 15017)]