105880425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 208308096

約数和(自身を除く): 102427671

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 105, 141, 147, 175, 235, 245, 329, 525, 613, 705, 735, 987, 1175, 1225, 1645, 1839, 2303, 3065, 3525, 3675, 4291, 4935, 6909, 8225, 9195, 11515, 12873, 15325, 21455, 24675, 28811, 30037, 34545, 45975, 57575, 64365, 86433, 90111, 107275, 144055, 150185, 172725, 201677, 321825, 432165, 450555, 605031, 720275, 750925, 1008385, 1411739, 2160825, 2252775, 3025155, 4235217, 5041925, 7058695, 15125775, 21176085, 35293475, 105880425]

約数ペア:

[(1, 105880425), (3, 35293475), (5, 21176085), (7, 15125775), (15, 7058695), (21, 5041925), (25, 4235217), (35, 3025155), (47, 2252775), (49, 2160825), (75, 1411739), (105, 1008385), (141, 750925), (147, 720275), (175, 605031), (235, 450555), (245, 432165), (329, 321825), (525, 201677), (613, 172725), (705, 150185), (735, 144055), (987, 107275), (1175, 90111), (1225, 86433), (1645, 64365), (1839, 57575), (2303, 45975), (3065, 34545), (3525, 30037), (3675, 28811), (4291, 24675), (4935, 21455), (6909, 15325), (8225, 12873), (9195, 11515)]