3450345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 5882112

約数和(自身を除く): 2431767

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 137, 219, 345, 365, 411, 685, 1095, 1679, 2055, 3151, 5037, 8395, 9453, 10001, 15755, 25185, 30003, 47265, 50005, 150015, 230023, 690069, 1150115, 3450345]

約数ペア:

[(1, 3450345), (3, 1150115), (5, 690069), (15, 230023), (23, 150015), (69, 50005), (73, 47265), (115, 30003), (137, 25185), (219, 15755), (345, 10001), (365, 9453), (411, 8395), (685, 5037), (1095, 3151), (1679, 2055)]