25759155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 44769024

約数和(自身を除く): 19009869

約数列:

[1, 3, 5, 15, 19, 57, 67, 71, 95, 201, 213, 285, 335, 355, 361, 1005, 1065, 1083, 1273, 1349, 1805, 3819, 4047, 4757, 5415, 6365, 6745, 14271, 19095, 20235, 23785, 24187, 25631, 71355, 72561, 76893, 90383, 120935, 128155, 271149, 362805, 384465, 451915, 1355745, 1717277, 5151831, 8586385, 25759155]

約数ペア:

[(1, 25759155), (3, 8586385), (5, 5151831), (15, 1717277), (19, 1355745), (57, 451915), (67, 384465), (71, 362805), (95, 271149), (201, 128155), (213, 120935), (285, 90383), (335, 76893), (355, 72561), (361, 71355), (1005, 25631), (1065, 24187), (1083, 23785), (1273, 20235), (1349, 19095), (1805, 14271), (3819, 6745), (4047, 6365), (4757, 5415)]