713659985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 951215616

約数和(自身を除く): 237555631

約数列:

[1, 5, 23, 29, 47, 115, 145, 157, 235, 667, 785, 841, 1081, 1363, 3335, 3611, 4205, 4553, 5405, 6815, 7379, 18055, 19343, 22765, 31349, 36895, 39527, 96715, 104719, 132037, 156745, 169717, 197635, 213991, 523595, 660185, 848585, 909121, 1069955, 3036851, 4545605, 4921793, 6205739, 15184255, 24608965, 31028695, 142731997, 713659985]

約数ペア:

[(1, 713659985), (5, 142731997), (23, 31028695), (29, 24608965), (47, 15184255), (115, 6205739), (145, 4921793), (157, 4545605), (235, 3036851), (667, 1069955), (785, 909121), (841, 848585), (1081, 660185), (1363, 523595), (3335, 213991), (3611, 197635), (4205, 169717), (4553, 156745), (5405, 132037), (6815, 104719), (7379, 96715), (18055, 39527), (19343, 36895), (22765, 31349)]