12944225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 20534400

約数和(自身を除く): 7590175

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 229, 323, 425, 475, 595, 665, 1145, 1603, 1615, 2261, 2975, 3325, 3893, 4351, 5725, 8015, 8075, 11305, 19465, 21755, 27251, 30457, 40075, 56525, 73967, 97325, 108775, 136255, 152285, 369835, 517769, 681275, 761425, 1849175, 2588845, 12944225]

約数ペア:

[(1, 12944225), (5, 2588845), (7, 1849175), (17, 761425), (19, 681275), (25, 517769), (35, 369835), (85, 152285), (95, 136255), (119, 108775), (133, 97325), (175, 73967), (229, 56525), (323, 40075), (425, 30457), (475, 27251), (595, 21755), (665, 19465), (1145, 11305), (1603, 8075), (1615, 8015), (2261, 5725), (2975, 4351), (3325, 3893)]