1207492055

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{64007}}^1$

素因数の和:64044

約数の個数: 32

約数和(自身を含む): 1843430400

約数和(自身を除く): 635938345

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 18865, 64007, 320035, 448049, 704077, 2240245, 3136343, 3520385, 4928539, 15681715, 21954401, 24642695, 34499773, 109772005, 172498865, 241498411, 1207492055]

約数ペア:

[(1, 1207492055), (5, 241498411), (7, 172498865), (11, 109772005), (35, 34499773), (49, 24642695), (55, 21954401), (77, 15681715), (245, 4928539), (343, 3520385), (385, 3136343), (539, 2240245), (1715, 704077), (2695, 448049), (3773, 320035), (18865, 64007)]