2121392625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{514277}}^1$

素因数の和:514306

約数の個数: 32

約数和(自身を含む): 3850913664

約数和(自身を除く): 1729521039

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 514277, 1542831, 2571385, 5657047, 7714155, 12856925, 16971141, 28285235, 38570775, 64284625, 84855705, 141426175, 192853875, 424278525, 707130875, 2121392625]

約数ペア:

[(1, 2121392625), (3, 707130875), (5, 424278525), (11, 192853875), (15, 141426175), (25, 84855705), (33, 64284625), (55, 38570775), (75, 28285235), (125, 16971141), (165, 12856925), (275, 7714155), (375, 5657047), (825, 2571385), (1375, 1542831), (4125, 514277)]