21533250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{28711}}^1$

素因数の和:28731

約数の個数: 32

約数和(自身を含む): 53748864

約数和(自身を除く): 32215614

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 28711, 57422, 86133, 143555, 172266, 287110, 430665, 717775, 861330, 1435550, 2153325, 3588875, 4306650, 7177750, 10766625, 21533250]

約数ペア:

[(1, 21533250), (2, 10766625), (3, 7177750), (5, 4306650), (6, 3588875), (10, 2153325), (15, 1435550), (25, 861330), (30, 717775), (50, 430665), (75, 287110), (125, 172266), (150, 143555), (250, 86133), (375, 57422), (750, 28711)]