48142725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 85798080

約数和(自身を除く): 37655355

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 425, 619, 915, 1037, 1275, 1525, 1857, 3095, 3111, 4575, 5185, 9285, 10523, 15475, 15555, 25925, 31569, 37759, 46425, 52615, 77775, 113277, 157845, 188795, 263075, 566385, 641903, 789225, 943975, 1925709, 2831925, 3209515, 9628545, 16047575, 48142725]

約数ペア:

[(1, 48142725), (3, 16047575), (5, 9628545), (15, 3209515), (17, 2831925), (25, 1925709), (51, 943975), (61, 789225), (75, 641903), (85, 566385), (183, 263075), (255, 188795), (305, 157845), (425, 113277), (619, 77775), (915, 52615), (1037, 46425), (1275, 37759), (1525, 31569), (1857, 25925), (3095, 15555), (3111, 15475), (4575, 10523), (5185, 9285)]