11927825

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 6820975

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 107, 175, 245, 325, 343, 455, 535, 637, 749, 1225, 1391, 1715, 2275, 2675, 3185, 3745, 4459, 5243, 6955, 8575, 9737, 15925, 18725, 22295, 26215, 34775, 36701, 48685, 68159, 111475, 131075, 183505, 243425, 340795, 477113, 917525, 1703975, 2385565, 11927825]

約数ペア:

[(1, 11927825), (5, 2385565), (7, 1703975), (13, 917525), (25, 477113), (35, 340795), (49, 243425), (65, 183505), (91, 131075), (107, 111475), (175, 68159), (245, 48685), (325, 36701), (343, 34775), (455, 26215), (535, 22295), (637, 18725), (749, 15925), (1225, 9737), (1391, 8575), (1715, 6955), (2275, 5243), (2675, 4459), (3185, 3745)]