15671511965

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{53}}^1\times {\mathrm{12037}}^1$

素因数の和:12146

約数の個数: 32

約数和(自身を含む): 20359628640

約数和(自身を除く): 4688116675

約数列:

[1, 5, 17, 53, 85, 265, 289, 901, 1445, 4505, 4913, 12037, 15317, 24565, 60185, 76585, 204629, 260389, 637961, 1023145, 1301945, 3189805, 3478693, 10845337, 17393465, 54226685, 59137781, 184370729, 295688905, 921853645, 3134302393, 15671511965]

約数ペア:

[(1, 15671511965), (5, 3134302393), (17, 921853645), (53, 295688905), (85, 184370729), (265, 59137781), (289, 54226685), (901, 17393465), (1445, 10845337), (4505, 3478693), (4913, 3189805), (12037, 1301945), (15317, 1023145), (24565, 637961), (60185, 260389), (76585, 204629)]