201952875

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{4111}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 338697216

約数和(自身を除く): 136744341

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1965, 3275, 4111, 9825, 12333, 16375, 20555, 49125, 61665, 102775, 308325, 513875, 538541, 1541625, 1615623, 2692705, 8078115, 13463525, 40390575, 67317625, 201952875]

約数ペア:

[(1, 201952875), (3, 67317625), (5, 40390575), (15, 13463525), (25, 8078115), (75, 2692705), (125, 1615623), (131, 1541625), (375, 538541), (393, 513875), (655, 308325), (1965, 102775), (3275, 61665), (4111, 49125), (9825, 20555), (12333, 16375)]