79855875

素因数分解:

$3^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 163537920

約数和(自身を除く): 83682045

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 125, 135, 165, 225, 239, 243, 275, 297, 375, 405, 495, 675, 717, 825, 891, 1125, 1195, 1215, 1375, 1485, 2025, 2151, 2475, 2629, 2673, 3375, 3585, 4125, 4455, 5975, 6075, 6453, 7425, 7887, 10125, 10755, 12375, 13145, 13365, 17925, 19359, 22275, 23661, 29875, 30375, 32265, 37125, 39435, 53775, 58077, 65725, 66825, 70983, 89625, 96795, 111375, 118305, 161325, 197175, 212949, 268875, 290385, 328625, 334125, 354915, 483975, 591525, 638847, 806625, 985875, 1064745, 1451925, 1774575, 2419875, 2957625, 3194235, 5323725, 7259625, 8872875, 15971175, 26618625, 79855875]

約数ペア:

[(1, 79855875), (3, 26618625), (5, 15971175), (9, 8872875), (11, 7259625), (15, 5323725), (25, 3194235), (27, 2957625), (33, 2419875), (45, 1774575), (55, 1451925), (75, 1064745), (81, 985875), (99, 806625), (125, 638847), (135, 591525), (165, 483975), (225, 354915), (239, 334125), (243, 328625), (275, 290385), (297, 268875), (375, 212949), (405, 197175), (495, 161325), (675, 118305), (717, 111375), (825, 96795), (891, 89625), (1125, 70983), (1195, 66825), (1215, 65725), (1375, 58077), (1485, 53775), (2025, 39435), (2151, 37125), (2475, 32265), (2629, 30375), (2673, 29875), (3375, 23661), (3585, 22275), (4125, 19359), (4455, 17925), (5975, 13365), (6075, 13145), (6453, 12375), (7425, 10755), (7887, 10125)]