315939555

素因数分解:

$3^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{3907}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 562752000

約数和(自身を除く): 246812445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 599, 1797, 2995, 3907, 5391, 8985, 11721, 16173, 19535, 26955, 35163, 58605, 80865, 105489, 175815, 527445, 2340293, 7020879, 11701465, 21062637, 35104395, 63187911, 105313185, 315939555]

約数ペア:

[(1, 315939555), (3, 105313185), (5, 63187911), (9, 35104395), (15, 21062637), (27, 11701465), (45, 7020879), (135, 2340293), (599, 527445), (1797, 175815), (2995, 105489), (3907, 80865), (5391, 58605), (8985, 35163), (11721, 26955), (16173, 19535)]