201922845

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 330480000

約数和(自身を除く): 128557155

約数列:

[1, 3, 5, 15, 53, 159, 265, 499, 509, 795, 1497, 1527, 2495, 2545, 7485, 7635, 26447, 26977, 79341, 80931, 132235, 134885, 253991, 396705, 404655, 761973, 1269955, 3809865, 13461523, 40384569, 67307615, 201922845]

約数ペア:

[(1, 201922845), (3, 67307615), (5, 40384569), (15, 13461523), (53, 3809865), (159, 1269955), (265, 761973), (499, 404655), (509, 396705), (795, 253991), (1497, 134885), (1527, 132235), (2495, 80931), (2545, 79341), (7485, 26977), (7635, 26447)]