340960075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6317}}^1$

素因数の和:6471

約数の個数: 24

約数和(自身を含む): 451256832

約数和(自身を除く): 110296757

約数列:

[1, 5, 17, 25, 85, 127, 425, 635, 2159, 3175, 6317, 10795, 31585, 53975, 107389, 157925, 536945, 802259, 2684725, 4011295, 13638403, 20056475, 68192015, 340960075]

約数ペア:

[(1, 340960075), (5, 68192015), (17, 20056475), (25, 13638403), (85, 4011295), (127, 2684725), (425, 802259), (635, 536945), (2159, 157925), (3175, 107389), (6317, 53975), (10795, 31585)]