12961725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{3527}}^1$

素因数の和:3554

約数の個数: 36

約数和(自身を含む): 24935904

約数和(自身を除く): 11974179

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3527, 3675, 10581, 17635, 24689, 52905, 74067, 88175, 123445, 172823, 264525, 370335, 518469, 617225, 864115, 1851675, 2592345, 4320575, 12961725]

約数ペア:

[(1, 12961725), (3, 4320575), (5, 2592345), (7, 1851675), (15, 864115), (21, 617225), (25, 518469), (35, 370335), (49, 264525), (75, 172823), (105, 123445), (147, 88175), (175, 74067), (245, 52905), (525, 24689), (735, 17635), (1225, 10581), (3527, 3675)]