617040295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 792576000

約数和(自身を除く): 175535705

約数列:

[1, 5, 19, 95, 127, 199, 257, 635, 995, 1285, 2413, 3781, 4883, 12065, 18905, 24415, 25273, 32639, 51143, 126365, 163195, 255715, 480187, 620141, 971717, 2400935, 3100705, 4858585, 6495161, 32475805, 123408059, 617040295]

約数ペア:

[(1, 617040295), (5, 123408059), (19, 32475805), (95, 6495161), (127, 4858585), (199, 3100705), (257, 2400935), (635, 971717), (995, 620141), (1285, 480187), (2413, 255715), (3781, 163195), (4883, 126365), (12065, 51143), (18905, 32639), (24415, 25273)]