5156250

素因数分解:

$2^1\times 3^1\times 5^7\times {\mathrm{11}}^1$

素因数の和:51

約数の個数: 64

約数和(自身を含む): 14062464

約数和(自身を除く): 8906214

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 625, 750, 825, 1250, 1375, 1650, 1875, 2750, 3125, 3750, 4125, 6250, 6875, 8250, 9375, 13750, 15625, 18750, 20625, 31250, 34375, 41250, 46875, 68750, 78125, 93750, 103125, 156250, 171875, 206250, 234375, 343750, 468750, 515625, 859375, 1031250, 1718750, 2578125, 5156250]

約数ペア:

[(1, 5156250), (2, 2578125), (3, 1718750), (5, 1031250), (6, 859375), (10, 515625), (11, 468750), (15, 343750), (22, 234375), (25, 206250), (30, 171875), (33, 156250), (50, 103125), (55, 93750), (66, 78125), (75, 68750), (110, 46875), (125, 41250), (150, 34375), (165, 31250), (250, 20625), (275, 18750), (330, 15625), (375, 13750), (550, 9375), (625, 8250), (750, 6875), (825, 6250), (1250, 4125), (1375, 3750), (1650, 3125), (1875, 2750)]