70667025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 138532800

約数和(自身を除く): 67865775

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 363, 429, 599, 605, 715, 825, 975, 1573, 1797, 1815, 2145, 2995, 3025, 3575, 4719, 6589, 7787, 7865, 8985, 9075, 10725, 14975, 19767, 23361, 23595, 32945, 38935, 39325, 44925, 72479, 85657, 98835, 116805, 117975, 164725, 194675, 217437, 256971, 362395, 428285, 494175, 584025, 942227, 1087185, 1284855, 1811975, 2141425, 2826681, 4711135, 5435925, 6424275, 14133405, 23555675, 70667025]

約数ペア:

[(1, 70667025), (3, 23555675), (5, 14133405), (11, 6424275), (13, 5435925), (15, 4711135), (25, 2826681), (33, 2141425), (39, 1811975), (55, 1284855), (65, 1087185), (75, 942227), (121, 584025), (143, 494175), (165, 428285), (195, 362395), (275, 256971), (325, 217437), (363, 194675), (429, 164725), (599, 117975), (605, 116805), (715, 98835), (825, 85657), (975, 72479), (1573, 44925), (1797, 39325), (1815, 38935), (2145, 32945), (2995, 23595), (3025, 23361), (3575, 19767), (4719, 14975), (6589, 10725), (7787, 9075), (7865, 8985)]