138465285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 269222400

約数和(自身を除く): 130757115

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 37, 87, 105, 111, 145, 185, 203, 259, 435, 555, 609, 777, 1015, 1073, 1229, 1295, 3045, 3219, 3687, 3885, 5365, 6145, 7511, 8603, 16095, 18435, 22533, 25809, 35641, 37555, 43015, 45473, 106923, 112665, 129045, 136419, 178205, 227365, 249487, 318311, 534615, 682095, 748461, 954933, 1247435, 1318717, 1591555, 3742305, 3956151, 4774665, 6593585, 9231019, 19780755, 27693057, 46155095, 138465285]

約数ペア:

[(1, 138465285), (3, 46155095), (5, 27693057), (7, 19780755), (15, 9231019), (21, 6593585), (29, 4774665), (35, 3956151), (37, 3742305), (87, 1591555), (105, 1318717), (111, 1247435), (145, 954933), (185, 748461), (203, 682095), (259, 534615), (435, 318311), (555, 249487), (609, 227365), (777, 178205), (1015, 136419), (1073, 129045), (1229, 112665), (1295, 106923), (3045, 45473), (3219, 43015), (3687, 37555), (3885, 35641), (5365, 25809), (6145, 22533), (7511, 18435), (8603, 16095)]