133075425

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 257019760

約数和(自身を除く): 123944335

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 739, 1029, 1225, 1715, 2217, 2401, 3675, 3695, 5145, 5173, 7203, 8575, 11085, 12005, 15519, 18475, 25725, 25865, 36015, 36211, 55425, 60025, 77595, 108633, 129325, 180075, 181055, 253477, 387975, 543165, 760431, 905275, 1267385, 1774339, 2715825, 3802155, 5323017, 6336925, 8871695, 19010775, 26615085, 44358475, 133075425]

約数ペア:

[(1, 133075425), (3, 44358475), (5, 26615085), (7, 19010775), (15, 8871695), (21, 6336925), (25, 5323017), (35, 3802155), (49, 2715825), (75, 1774339), (105, 1267385), (147, 905275), (175, 760431), (245, 543165), (343, 387975), (525, 253477), (735, 181055), (739, 180075), (1029, 129325), (1225, 108633), (1715, 77595), (2217, 60025), (2401, 55425), (3675, 36211), (3695, 36015), (5145, 25865), (5173, 25725), (7203, 18475), (8575, 15519), (11085, 12005)]