196372725

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{42923}}^1$

素因数の和:42997

約数の個数: 24

約数和(自身を含む): 329999712

約数和(自身を除く): 133626987

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 42923, 128769, 214615, 643845, 1073075, 2618303, 3219225, 7854909, 13091515, 39274545, 65457575, 196372725]

約数ペア:

[(1, 196372725), (3, 65457575), (5, 39274545), (15, 13091515), (25, 7854909), (61, 3219225), (75, 2618303), (183, 1073075), (305, 643845), (915, 214615), (1525, 128769), (4575, 42923)]