1285673675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12401}}^1$

素因数の和:12464

約数の個数: 48

約数和(自身を含む): 1937688480

約数和(自身を除く): 652014805

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 143, 145, 275, 319, 325, 377, 715, 725, 1595, 1885, 3575, 4147, 7975, 9425, 12401, 20735, 62005, 103675, 136411, 161213, 310025, 359629, 682055, 806065, 1773343, 1798145, 3410275, 3955919, 4030325, 4675177, 8866715, 8990725, 19779595, 23375885, 44333575, 51426947, 98897975, 116879425, 257134735, 1285673675]

約数ペア:

[(1, 1285673675), (5, 257134735), (11, 116879425), (13, 98897975), (25, 51426947), (29, 44333575), (55, 23375885), (65, 19779595), (143, 8990725), (145, 8866715), (275, 4675177), (319, 4030325), (325, 3955919), (377, 3410275), (715, 1798145), (725, 1773343), (1595, 806065), (1885, 682055), (3575, 359629), (4147, 310025), (7975, 161213), (9425, 136411), (12401, 103675), (20735, 62005)]