25291237705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277301}}^1$

素因数の和:277389

約数の個数: 32

約数和(自身を含む): 34141422240

約数和(自身を除く): 8850184535

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 1073, 2465, 3145, 5365, 18241, 91205, 277301, 1386505, 4714117, 8041729, 10260137, 23570585, 40208645, 51300685, 136709393, 174422329, 297543973, 683546965, 872111645, 1487719865, 5058247541, 25291237705]

約数ペア:

[(1, 25291237705), (5, 5058247541), (17, 1487719865), (29, 872111645), (37, 683546965), (85, 297543973), (145, 174422329), (185, 136709393), (493, 51300685), (629, 40208645), (1073, 23570585), (2465, 10260137), (3145, 8041729), (5365, 4714117), (18241, 1386505), (91205, 277301)]