25257277151

素因数分解:

${\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 26400211200

約数和(自身を除く): 1142934049

約数列:

[1, 79, 101, 109, 113, 257, 7979, 8611, 8927, 11009, 11413, 12317, 20303, 25957, 28013, 29041, 869711, 901627, 973043, 1244017, 2050603, 2213027, 2294239, 2829313, 2933141, 3165469, 98277343, 223515727, 231718139, 250072051, 319712369, 25257277151]

約数ペア:

[(1, 25257277151), (79, 319712369), (101, 250072051), (109, 231718139), (113, 223515727), (257, 98277343), (7979, 3165469), (8611, 2933141), (8927, 2829313), (11009, 2294239), (11413, 2213027), (12317, 2050603), (20303, 1244017), (25957, 973043), (28013, 901627), (29041, 869711)]