308538245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 398131200

約数和(自身を除く): 89592955

約数列:

[1, 5, 19, 95, 107, 127, 239, 535, 635, 1195, 2033, 2413, 4541, 10165, 12065, 13589, 22705, 25573, 30353, 67945, 127865, 151765, 258191, 485887, 576707, 1290955, 2429435, 2883535, 3247771, 16238855, 61707649, 308538245]

約数ペア:

[(1, 308538245), (5, 61707649), (19, 16238855), (95, 3247771), (107, 2883535), (127, 2429435), (239, 1290955), (535, 576707), (635, 485887), (1195, 258191), (2033, 151765), (2413, 127865), (4541, 67945), (10165, 30353), (12065, 25573), (13589, 22705)]