127537085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 170311680

約数和(自身を除く): 42774595

約数列:

[1, 5, 13, 47, 65, 109, 235, 383, 545, 611, 1417, 1915, 3055, 4979, 5123, 7085, 18001, 24895, 25615, 41747, 66599, 90005, 208735, 234013, 332995, 542711, 1170065, 1962109, 2713555, 9810545, 25507417, 127537085]

約数ペア:

[(1, 127537085), (5, 25507417), (13, 9810545), (47, 2713555), (65, 1962109), (109, 1170065), (235, 542711), (383, 332995), (545, 234013), (611, 208735), (1417, 90005), (1915, 66599), (3055, 41747), (4979, 25615), (5123, 24895), (7085, 18001)]