156985774485

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{244087}}^1$

素因数の和:244957

約数の個数: 32

約数和(自身を含む): 256233818880

約数和(自身を除く): 99248044395

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 809, 2427, 4045, 12135, 42877, 128631, 214385, 244087, 643155, 732261, 1220435, 3661305, 12936611, 38809833, 64683055, 194049165, 197466383, 592399149, 987331915, 2961995745, 10465718299, 31397154897, 52328591495, 156985774485]

約数ペア:

[(1, 156985774485), (3, 52328591495), (5, 31397154897), (15, 10465718299), (53, 2961995745), (159, 987331915), (265, 592399149), (795, 197466383), (809, 194049165), (2427, 64683055), (4045, 38809833), (12135, 12936611), (42877, 3661305), (128631, 1220435), (214385, 732261), (244087, 643155)]