201605925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 352798848

約数和(自身を除く): 151192923

約数列:

[1, 3, 5, 15, 23, 25, 69, 73, 75, 115, 219, 345, 365, 575, 1095, 1601, 1679, 1725, 1825, 4803, 5037, 5475, 8005, 8395, 24015, 25185, 36823, 40025, 41975, 110469, 116873, 120075, 125925, 184115, 350619, 552345, 584365, 920575, 1753095, 2688079, 2761725, 2921825, 8064237, 8765475, 13440395, 40321185, 67201975, 201605925]

約数ペア:

[(1, 201605925), (3, 67201975), (5, 40321185), (15, 13440395), (23, 8765475), (25, 8064237), (69, 2921825), (73, 2761725), (75, 2688079), (115, 1753095), (219, 920575), (345, 584365), (365, 552345), (575, 350619), (1095, 184115), (1601, 125925), (1679, 120075), (1725, 116873), (1825, 110469), (4803, 41975), (5037, 40025), (5475, 36823), (8005, 25185), (8395, 24015)]