13802075

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 20991960

約数和(自身を除く): 7189885

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 593, 665, 931, 1225, 2965, 3325, 4151, 4655, 11267, 14825, 20755, 23275, 29057, 56335, 78869, 103775, 145285, 281675, 394345, 552083, 726425, 1971725, 2760415, 13802075]

約数ペア:

[(1, 13802075), (5, 2760415), (7, 1971725), (19, 726425), (25, 552083), (35, 394345), (49, 281675), (95, 145285), (133, 103775), (175, 78869), (245, 56335), (475, 29057), (593, 23275), (665, 20755), (931, 14825), (1225, 11267), (2965, 4655), (3325, 4151)]