84478625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 134424576

約数和(自身を除く): 49945951

約数列:

[1, 5, 7, 11, 25, 35, 55, 67, 77, 125, 131, 175, 275, 335, 385, 469, 655, 737, 875, 917, 1375, 1441, 1675, 1925, 2345, 3275, 3685, 4585, 5159, 7205, 8375, 8777, 9625, 10087, 11725, 16375, 18425, 22925, 25795, 36025, 43885, 50435, 58625, 61439, 92125, 96547, 114625, 128975, 180125, 219425, 252175, 307195, 482735, 644875, 675829, 1097125, 1260875, 1535975, 2413675, 3379145, 7679875, 12068375, 16895725, 84478625]

約数ペア:

[(1, 84478625), (5, 16895725), (7, 12068375), (11, 7679875), (25, 3379145), (35, 2413675), (55, 1535975), (67, 1260875), (77, 1097125), (125, 675829), (131, 644875), (175, 482735), (275, 307195), (335, 252175), (385, 219425), (469, 180125), (655, 128975), (737, 114625), (875, 96547), (917, 92125), (1375, 61439), (1441, 58625), (1675, 50435), (1925, 43885), (2345, 36025), (3275, 25795), (3685, 22925), (4585, 18425), (5159, 16375), (7205, 11725), (8375, 10087), (8777, 9625)]