223553145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{46141}}^1$

素因数の和:46185

約数の個数: 32

約数和(自身を含む): 398666880

約数和(自身を除く): 175113735

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 46141, 138423, 230705, 692115, 784397, 876679, 2353191, 2630037, 3921985, 4383395, 11765955, 13150185, 14903543, 44710629, 74517715, 223553145]

約数ペア:

[(1, 223553145), (3, 74517715), (5, 44710629), (15, 14903543), (17, 13150185), (19, 11765955), (51, 4383395), (57, 3921985), (85, 2630037), (95, 2353191), (255, 876679), (285, 784397), (323, 692115), (969, 230705), (1615, 138423), (4845, 46141)]