1253235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 2154240

約数和(自身を除く): 901005

約数列:

[1, 3, 5, 15, 29, 43, 67, 87, 129, 145, 201, 215, 335, 435, 645, 1005, 1247, 1943, 2881, 3741, 5829, 6235, 8643, 9715, 14405, 18705, 29145, 43215, 83549, 250647, 417745, 1253235]

約数ペア:

[(1, 1253235), (3, 417745), (5, 250647), (15, 83549), (29, 43215), (43, 29145), (67, 18705), (87, 14405), (129, 9715), (145, 8643), (201, 6235), (215, 5829), (335, 3741), (435, 2881), (645, 1943), (1005, 1247)]