2143294562155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1\times {\mathrm{1657}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 2802337274880

約数和(自身を除く): 659042712725

約数列:

[1, 5, 17, 43, 85, 215, 227, 731, 1135, 1559, 1657, 3655, 3859, 7795, 8285, 9761, 19295, 26503, 28169, 48805, 67037, 71251, 132515, 140845, 165937, 335185, 353893, 356255, 376139, 829685, 1139629, 1211267, 1769465, 1880695, 2583263, 5698145, 6016181, 6056335, 6394363, 12916315, 15217399, 16173977, 30080905, 31971815, 43915471, 76086995, 80869885, 111080309, 219577355, 258695783, 274957609, 555401545, 586400701, 1293478915, 1374788045, 1888365253, 2932003505, 9441826265, 9968811917, 25215230143, 49844059585, 126076150715, 428658912431, 2143294562155]

約数ペア:

[(1, 2143294562155), (5, 428658912431), (17, 126076150715), (43, 49844059585), (85, 25215230143), (215, 9968811917), (227, 9441826265), (731, 2932003505), (1135, 1888365253), (1559, 1374788045), (1657, 1293478915), (3655, 586400701), (3859, 555401545), (7795, 274957609), (8285, 258695783), (9761, 219577355), (19295, 111080309), (26503, 80869885), (28169, 76086995), (48805, 43915471), (67037, 31971815), (71251, 30080905), (132515, 16173977), (140845, 15217399), (165937, 12916315), (335185, 6394363), (353893, 6056335), (356255, 6016181), (376139, 5698145), (829685, 2583263), (1139629, 1880695), (1211267, 1769465)]