25007295

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 41386752

約数和(自身を除く): 16379457

約数列:

[1, 3, 5, 15, 43, 129, 137, 215, 283, 411, 645, 685, 849, 1415, 2055, 4245, 5891, 12169, 17673, 29455, 36507, 38771, 60845, 88365, 116313, 182535, 193855, 581565, 1667153, 5001459, 8335765, 25007295]

約数ペア:

[(1, 25007295), (3, 8335765), (5, 5001459), (15, 1667153), (43, 581565), (129, 193855), (137, 182535), (215, 116313), (283, 88365), (411, 60845), (645, 38771), (685, 36507), (849, 29455), (1415, 17673), (2055, 12169), (4245, 5891)]