7790475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 17141760

約数和(自身を除く): 9351285

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 71, 75, 77, 95, 105, 133, 165, 175, 209, 213, 231, 275, 285, 355, 385, 399, 475, 497, 525, 627, 665, 781, 825, 1045, 1065, 1155, 1349, 1425, 1463, 1491, 1775, 1925, 1995, 2343, 2485, 3135, 3325, 3905, 4047, 4389, 5225, 5325, 5467, 5775, 6745, 7315, 7455, 9443, 9975, 11715, 12425, 14839, 15675, 16401, 19525, 20235, 21945, 27335, 28329, 33725, 36575, 37275, 44517, 47215, 58575, 74195, 82005, 101175, 103873, 109725, 136675, 141645, 222585, 236075, 311619, 370975, 410025, 519365, 708225, 1112925, 1558095, 2596825, 7790475]

約数ペア:

[(1, 7790475), (3, 2596825), (5, 1558095), (7, 1112925), (11, 708225), (15, 519365), (19, 410025), (21, 370975), (25, 311619), (33, 236075), (35, 222585), (55, 141645), (57, 136675), (71, 109725), (75, 103873), (77, 101175), (95, 82005), (105, 74195), (133, 58575), (165, 47215), (175, 44517), (209, 37275), (213, 36575), (231, 33725), (275, 28329), (285, 27335), (355, 21945), (385, 20235), (399, 19525), (475, 16401), (497, 15675), (525, 14839), (627, 12425), (665, 11715), (781, 9975), (825, 9443), (1045, 7455), (1065, 7315), (1155, 6745), (1349, 5775), (1425, 5467), (1463, 5325), (1491, 5225), (1775, 4389), (1925, 4047), (1995, 3905), (2343, 3325), (2485, 3135)]