27421841585

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4673}}^1$

素因数の和:4874

約数の個数: 48

約数和(自身を含む): 36366561792

約数和(自身を除く): 8944720207

約数列:

[1, 5, 17, 31, 85, 131, 155, 289, 527, 655, 1445, 2227, 2635, 4061, 4673, 8959, 11135, 20305, 23365, 37859, 44795, 69037, 79441, 144863, 189295, 345185, 397205, 612163, 724315, 1173629, 1350497, 2462671, 3060815, 5868145, 6752485, 10406771, 12313355, 18977053, 41865407, 52033855, 94885265, 176915107, 209327035, 322609901, 884575535, 1613049505, 5484368317, 27421841585]

約数ペア:

[(1, 27421841585), (5, 5484368317), (17, 1613049505), (31, 884575535), (85, 322609901), (131, 209327035), (155, 176915107), (289, 94885265), (527, 52033855), (655, 41865407), (1445, 18977053), (2227, 12313355), (2635, 10406771), (4061, 6752485), (4673, 5868145), (8959, 3060815), (11135, 2462671), (20305, 1350497), (23365, 1173629), (37859, 724315), (44795, 612163), (69037, 397205), (79441, 345185), (144863, 189295)]