313804955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 413584704

約数和(自身を除く): 99779749

約数列:

[1, 5, 17, 37, 85, 113, 185, 565, 629, 883, 1921, 3145, 4181, 4415, 9605, 15011, 20905, 32671, 71077, 75055, 99779, 163355, 355385, 498895, 555407, 1696243, 2777035, 3691823, 8481215, 18459115, 62760991, 313804955]

約数ペア:

[(1, 313804955), (5, 62760991), (17, 18459115), (37, 8481215), (85, 3691823), (113, 2777035), (185, 1696243), (565, 555407), (629, 498895), (883, 355385), (1921, 163355), (3145, 99779), (4181, 75055), (4415, 71077), (9605, 32671), (15011, 20905)]