57420135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 107692416

約数和(自身を除く): 50272281

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 1597, 2115, 2397, 3995, 4791, 7191, 7985, 11985, 14373, 23955, 27149, 35955, 71865, 75059, 81447, 135745, 225177, 244341, 375295, 407235, 675531, 1125885, 1221705, 1276003, 3377655, 3828009, 6380015, 11484027, 19140045, 57420135]

約数ペア:

[(1, 57420135), (3, 19140045), (5, 11484027), (9, 6380015), (15, 3828009), (17, 3377655), (45, 1276003), (47, 1221705), (51, 1125885), (85, 675531), (141, 407235), (153, 375295), (235, 244341), (255, 225177), (423, 135745), (705, 81447), (765, 75059), (799, 71865), (1597, 35955), (2115, 27149), (2397, 23955), (3995, 14373), (4791, 11985), (7191, 7985)]