79081965

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 62441235

約数列:

[1, 3, 5, 9, 15, 45, 47, 139, 141, 235, 269, 417, 423, 695, 705, 807, 1251, 1345, 2085, 2115, 2421, 4035, 6255, 6533, 12105, 12643, 19599, 32665, 37391, 37929, 58797, 63215, 97995, 112173, 113787, 186955, 189645, 293985, 336519, 560865, 568935, 1682595, 1757377, 5272131, 8786885, 15816393, 26360655, 79081965]

約数ペア:

[(1, 79081965), (3, 26360655), (5, 15816393), (9, 8786885), (15, 5272131), (45, 1757377), (47, 1682595), (139, 568935), (141, 560865), (235, 336519), (269, 293985), (417, 189645), (423, 186955), (695, 113787), (705, 112173), (807, 97995), (1251, 63215), (1345, 58797), (2085, 37929), (2115, 37391), (2421, 32665), (4035, 19599), (6255, 12643), (6533, 12105)]