25219379269

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{4001}}^1$

素因数の和:4681

約数の個数: 32

約数和(自身を含む): 30766095360

約数和(自身を除く): 5546716091

約数列:

[1, 7, 19, 83, 133, 571, 581, 1577, 3997, 4001, 10849, 11039, 28007, 47393, 75943, 76019, 331751, 332083, 532133, 900467, 2284571, 2324581, 6303269, 6309577, 15991997, 43406849, 44167039, 189619393, 303847943, 1327335751, 3602768467, 25219379269]

約数ペア:

[(1, 25219379269), (7, 3602768467), (19, 1327335751), (83, 303847943), (133, 189619393), (571, 44167039), (581, 43406849), (1577, 15991997), (3997, 6309577), (4001, 6303269), (10849, 2324581), (11039, 2284571), (28007, 900467), (47393, 532133), (75943, 332083), (76019, 331751)]