320068805

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 468236160

約数和(自身を除く): 148167355

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 293, 295, 413, 529, 805, 1357, 1465, 2051, 2065, 2645, 3703, 6739, 6785, 9499, 10255, 17287, 18515, 31211, 33695, 47173, 47495, 86435, 121009, 154997, 156055, 218477, 235865, 397601, 605045, 774985, 1084979, 1092385, 1988005, 2783207, 5424895, 9144823, 13916035, 45724115, 64013761, 320068805]

約数ペア:

[(1, 320068805), (5, 64013761), (7, 45724115), (23, 13916035), (35, 9144823), (59, 5424895), (115, 2783207), (161, 1988005), (293, 1092385), (295, 1084979), (413, 774985), (529, 605045), (805, 397601), (1357, 235865), (1465, 218477), (2051, 156055), (2065, 154997), (2645, 121009), (3703, 86435), (6739, 47495), (6785, 47173), (9499, 33695), (10255, 31211), (17287, 18515)]