187899265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 247420800

約数和(自身を除く): 59521535

約数列:

[1, 5, 19, 29, 95, 145, 241, 283, 551, 1205, 1415, 2755, 4579, 5377, 6989, 8207, 22895, 26885, 34945, 41035, 68203, 132791, 155933, 341015, 663955, 779665, 1295857, 1977887, 6479285, 9889435, 37579853, 187899265]

約数ペア:

[(1, 187899265), (5, 37579853), (19, 9889435), (29, 6479285), (95, 1977887), (145, 1295857), (241, 779665), (283, 663955), (551, 341015), (1205, 155933), (1415, 132791), (2755, 68203), (4579, 41035), (5377, 34945), (6989, 26885), (8207, 22895)]