2017597875

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 3437506176

約数和(自身を除く): 1419908301

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 193, 305, 375, 457, 579, 915, 965, 1371, 1525, 2285, 2895, 4575, 4825, 6855, 7625, 11425, 11773, 14475, 22875, 24125, 27877, 34275, 35319, 57125, 58865, 72375, 83631, 88201, 139385, 171375, 176595, 264603, 294325, 418155, 441005, 696925, 882975, 1323015, 1471625, 2090775, 2205025, 3484625, 4414875, 5380261, 6615075, 10453875, 11025125, 16140783, 26901305, 33075375, 80703915, 134506525, 403519575, 672532625, 2017597875]

約数ペア:

[(1, 2017597875), (3, 672532625), (5, 403519575), (15, 134506525), (25, 80703915), (61, 33075375), (75, 26901305), (125, 16140783), (183, 11025125), (193, 10453875), (305, 6615075), (375, 5380261), (457, 4414875), (579, 3484625), (915, 2205025), (965, 2090775), (1371, 1471625), (1525, 1323015), (2285, 882975), (2895, 696925), (4575, 441005), (4825, 418155), (6855, 294325), (7625, 264603), (11425, 176595), (11773, 171375), (14475, 139385), (22875, 88201), (24125, 83631), (27877, 72375), (34275, 58865), (35319, 57125)]