12287925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4230

約数の個数: 36

約数和(自身を含む): 23707684

約数和(自身を除く): 11419759

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 4201, 12603, 21005, 37809, 54613, 63015, 105025, 163839, 189045, 273065, 315075, 491517, 819195, 945225, 1365325, 2457585, 4095975, 12287925]

約数ペア:

[(1, 12287925), (3, 4095975), (5, 2457585), (9, 1365325), (13, 945225), (15, 819195), (25, 491517), (39, 315075), (45, 273065), (65, 189045), (75, 163839), (117, 105025), (195, 63015), (225, 54613), (325, 37809), (585, 21005), (975, 12603), (2925, 4201)]