305574681

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 428722560

約数和(自身を除く): 123147879

約数列:

[1, 3, 41, 61, 123, 139, 183, 293, 417, 879, 2501, 5699, 7503, 8479, 12013, 17097, 17873, 25437, 36039, 40727, 53619, 122181, 347639, 732793, 1042917, 1669807, 2198379, 2484347, 5009421, 7453041, 101858227, 305574681]

約数ペア:

[(1, 305574681), (3, 101858227), (41, 7453041), (61, 5009421), (123, 2484347), (139, 2198379), (183, 1669807), (293, 1042917), (417, 732793), (879, 347639), (2501, 122181), (5699, 53619), (7503, 40727), (8479, 36039), (12013, 25437), (17097, 17873)]