27266995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 39790080

約数和(自身を除く): 12523085

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 313, 655, 665, 917, 1565, 2191, 2489, 4585, 5947, 10955, 12445, 17423, 29735, 41003, 41629, 87115, 205015, 208145, 287021, 779057, 1435105, 3895285, 5453399, 27266995]

約数ペア:

[(1, 27266995), (5, 5453399), (7, 3895285), (19, 1435105), (35, 779057), (95, 287021), (131, 208145), (133, 205015), (313, 87115), (655, 41629), (665, 41003), (917, 29735), (1565, 17423), (2191, 12445), (2489, 10955), (4585, 5947)]