338696875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 472469760

約数和(自身を除く): 133772885

約数列:

[1, 5, 11, 25, 55, 59, 125, 167, 275, 295, 625, 649, 835, 1375, 1475, 1837, 3125, 3245, 4175, 6875, 7375, 9185, 9853, 16225, 20875, 34375, 36875, 45925, 49265, 81125, 104375, 108383, 184375, 229625, 246325, 405625, 521875, 541915, 1148125, 1231625, 2028125, 2709575, 5740625, 6158125, 13547875, 30790625, 67739375, 338696875]

約数ペア:

[(1, 338696875), (5, 67739375), (11, 30790625), (25, 13547875), (55, 6158125), (59, 5740625), (125, 2709575), (167, 2028125), (275, 1231625), (295, 1148125), (625, 541915), (649, 521875), (835, 405625), (1375, 246325), (1475, 229625), (1837, 184375), (3125, 108383), (3245, 104375), (4175, 81125), (6875, 49265), (7375, 45925), (9185, 36875), (9853, 34375), (16225, 20875)]