68935425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 61056255

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 4159, 5525, 12477, 16575, 20795, 54067, 62385, 70703, 103975, 162201, 212109, 270335, 311925, 353515, 811005, 919139, 1060545, 1351675, 1767575, 2757417, 4055025, 4595695, 5302725, 13787085, 22978475, 68935425]

約数ペア:

[(1, 68935425), (3, 22978475), (5, 13787085), (13, 5302725), (15, 4595695), (17, 4055025), (25, 2757417), (39, 1767575), (51, 1351675), (65, 1060545), (75, 919139), (85, 811005), (195, 353515), (221, 311925), (255, 270335), (325, 212109), (425, 162201), (663, 103975), (975, 70703), (1105, 62385), (1275, 54067), (3315, 20795), (4159, 16575), (5525, 12477)]