2003770125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{254447}}^1$

素因数の和:254475

約数の個数: 48

約数和(自身を含む): 4128164352

約数和(自身を除く): 2124394227

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 254447, 763341, 1272235, 1781129, 2290023, 3816705, 5343387, 6361175, 8905645, 11450115, 16030161, 19083525, 26716935, 31805875, 44528225, 57250575, 80150805, 95417625, 133584675, 222641125, 286252875, 400754025, 667923375, 2003770125]

約数ペア:

[(1, 2003770125), (3, 667923375), (5, 400754025), (7, 286252875), (9, 222641125), (15, 133584675), (21, 95417625), (25, 80150805), (35, 57250575), (45, 44528225), (63, 31805875), (75, 26716935), (105, 19083525), (125, 16030161), (175, 11450115), (225, 8905645), (315, 6361175), (375, 5343387), (525, 3816705), (875, 2290023), (1125, 1781129), (1575, 1272235), (2625, 763341), (7875, 254447)]