115909725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 198336512

約数和(自身を除く): 82426787

約数列:

[1, 3, 5, 15, 25, 43, 75, 127, 129, 215, 283, 381, 635, 645, 849, 1075, 1415, 1905, 3175, 3225, 4245, 5461, 7075, 9525, 12169, 16383, 21225, 27305, 35941, 36507, 60845, 81915, 107823, 136525, 179705, 182535, 304225, 409575, 539115, 898525, 912675, 1545463, 2695575, 4636389, 7727315, 23181945, 38636575, 115909725]

約数ペア:

[(1, 115909725), (3, 38636575), (5, 23181945), (15, 7727315), (25, 4636389), (43, 2695575), (75, 1545463), (127, 912675), (129, 898525), (215, 539115), (283, 409575), (381, 304225), (635, 182535), (645, 179705), (849, 136525), (1075, 107823), (1415, 81915), (1905, 60845), (3175, 36507), (3225, 35941), (4245, 27305), (5461, 21225), (7075, 16383), (9525, 12169)]